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51% off
W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V

W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V

$13.29$27.40

48 sold
STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$33.38$33.38

52 sold
AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection

AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection

$82.22$82.22

55 sold
5% off
Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

$28.86$30.38

55 sold
Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output

Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output

$9.88$9.88

44 sold
REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C

REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C

$2.91$2.91

41 sold
110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments 110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments

110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments

$7.88$7.88

54 sold
50% off
3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector 3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector

3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector

$187.79$375.58

41 sold
INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$37.99$37.99

41 sold
Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

$175.62$175.62

45 sold
5% off
LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

$51.29$53.99

49 sold
OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input

OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input

$10.94$10.94

54 sold
32% off
SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V

SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V

$12.95$19.05

54 sold
8% off
600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V 600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V

600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V

$124.14$134.93

49 sold
G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch

G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch

$16.25$16.25

52 sold
20% off
GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt

GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt

$15.12$18.90

42 sold
Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO

Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO

$19.85$19.85

45 sold
0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge 0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge

0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge

$45.20$45.20

59 sold
52% off
New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V

New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V

$67.78$141.20

44 sold
53% off
Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools

Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools

$83.90$178.52

49 sold
SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay

SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay

$15.79$15.79

54 sold
EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool

EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool

$606.02$606.02

57 sold
35% off
REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50 REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50

REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50

$8.94$13.75

41 sold
35% off
STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$14.73$22.66

58 sold
49% off
STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge

STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge

$58.65$115.00

54 sold
30% off
STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V

STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V

$31.39$44.85

49 sold
40% off
Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit

Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit

$43.99$73.32

54 sold
45% off
Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A

Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A

$119.32$216.94

53 sold
Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm

Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm

$8.60$8.60

50 sold
0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm 0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm

0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm

$15.05$15.05

43 sold
55% off
85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table 85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table

85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table

$404.80$899.56

49 sold
REX-C100 Digital PID Temperature Control Controller Thermostat Relay/SSR output 0 to1300C with K-type Thermocouple Probe Sensor REX-C100 Digital PID Temperature Control Controller Thermostat Relay/SSR output 0 to1300C with K-type Thermocouple Probe Sensor

REX-C100 Digital PID Temperature Control Controller Thermostat Relay/SSR output 0 to1300C with K-type Thermocouple Probe Sensor

$70.26$70.26

42 sold
30% off
Dual Output SSR and Relay CH102 CH402 CH702 CH902 Two Relay Output LCD Digital PID Intelligent Temperature Controller48-240V AC Dual Output SSR and Relay CH102 CH402 CH702 CH902 Two Relay Output LCD Digital PID Intelligent Temperature Controller48-240V AC

Dual Output SSR and Relay CH102 CH402 CH702 CH902 Two Relay Output LCD Digital PID Intelligent Temperature Controller48-240V AC

$11.60$16.57

42 sold
Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

$175.10$175.10

58 sold
20% off
Inkbird ITC-308&ITC-308-WiFi Digital Temperature Measurement Plug-In Thermostat Temperature Controller with Relay Control Sensor Inkbird ITC-308&ITC-308-WiFi Digital Temperature Measurement Plug-In Thermostat Temperature Controller with Relay Control Sensor

Inkbird ITC-308&ITC-308-WiFi Digital Temperature Measurement Plug-In Thermostat Temperature Controller with Relay Control Sensor

$42.93$53.66

44 sold
CG XMTD-608 Digital PID Time Control Temperature Controller 0-1300℃ Universal Input SSR+Relay Dual Output 85-265V Thermostat CG XMTD-608 Digital PID Time Control Temperature Controller 0-1300℃ Universal Input SSR+Relay Dual Output 85-265V Thermostat

CG XMTD-608 Digital PID Time Control Temperature Controller 0-1300℃ Universal Input SSR+Relay Dual Output 85-265V Thermostat

$17.56$17.56

42 sold
51% off
W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V

W3230 Relay Output Digital Temperature Controller -55~120°C Thermostat Regulator Heating Cooling Control Switch 12V 24V 110-220V

$13.29 $27.40

48 sold

Categories: Tools, Measurement & Analysis Instruments

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STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$33.38 $33.38

52 sold

Categories: Tools, Measurement & Analysis Instruments

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AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection

AC 110V 220V 2000W Power Supply Soft Starting Board High Power For 1969 Audio Amplifier Speaker 100A Relay Thunder Protection

$82.22 $82.22

55 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

$28.86 $30.38

55 sold

Categories: Tools, Measurement & Analysis Instruments

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Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output

Dual Digital RKC PID Temperature Controller REX-C100 with K thermocouple, Relay Output / SSR output

$9.88 $9.88

44 sold

Categories: Tools, Measurement & Analysis Instruments

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REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C

REX-C100 Digital Thermostat PID Temperature Controller SSR output + Max.40A SSR Relay + K Thermocouple Probe heat sink 0-1300C

$2.91 $2.91

41 sold

Categories: Tools, Measurement & Analysis Instruments

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110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments 110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments

110-250V 16A Quartz Mechanical Timer 24 Hours Programmable Din Rail Relay 15 Minutes Interval Time Switch Gauge Instruments

$7.88 $7.88

54 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector 3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector

3 Phase 63A/100A Din Rail Voltmeter Ammeter Adjustable Over and Under Voltage Current Limit Protection Monitor Relays Protector

$187.79 $375.58

41 sold

Categories: Tools, Measurement & Analysis Instruments

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INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$37.99 $37.99

41 sold

Categories: Tools, Measurement & Analysis Instruments

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Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

$175.62 $175.62

45 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

$51.29 $53.99

49 sold

Categories: Tools, Measurement & Analysis Instruments

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OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input

OMCH CH102 CH-B Series CH402 CH502 CH702 CH902 Digital PID Temperature Controller 0-1300℃ SSR/Relay Dual Output K-type Input

$10.94 $10.94

54 sold

Categories: Tools, Measurement & Analysis Instruments

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32% off
SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V

SUL181D Din Rail Mechanical Timer 24 Hour Time Switch Relay Electrical Programmable Timer Switch AC220V

$12.95 $19.05

54 sold

Categories: Tools, Measurement & Analysis Instruments

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8% off
600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V 600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V

600V DC Solid State Relay 220v600V DC Control DC DD40A60A80A Control 3V32V

$124.14 $134.93

49 sold

Categories: Tools, Measurement & Analysis Instruments

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G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch

G1/4 thread pressure gauge with 1 relay out 0-0.4Mpa/1.6Mpa....40Mpa low or high pressure alarm relay pressure switch

$16.25 $16.25

52 sold

Categories: Tools, Measurement & Analysis Instruments

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20% off
GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt

GEYA Delay on Delay off Timer Relay Electronic Type 16A AC230V OR AC/DC12-240V with CE CB ROHS GRT8-A/B/At/Bt

$15.12 $18.90

42 sold

Categories: Tools, Measurement & Analysis Instruments

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Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO

Tuya WiFi Smart Circuit Breaker 2P 63A Energy Meter kWh Earth Leakage Over Under Voltage Protector Relay Switch RCBO

$19.85 $19.85

45 sold

Categories: Tools, Measurement & Analysis Instruments

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0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge 0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge

0-0.5BAR 1BAR 10BAR 50BAR 100BAR 300BAR Pressure Meter with Relay and SSR Output with Low and High Alarm Output Control Gauge

$45.20 $45.20

59 sold

Categories: Tools, Measurement & Analysis Instruments

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52% off
New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V

New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC THC 15A 30A 220V 230V 12V 24V 48V

$67.78 $141.20

44 sold

Categories: Tools, Measurement & Analysis Instruments

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53% off
Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools

Auto Electrician Kit Brake Fluid Tester Car Relay Voltage Tester 12V/24V Relay Detector 4/5 Pin Brake Oil Analyzer Test Tools

$83.90 $178.52

49 sold

Categories: Tools, Measurement & Analysis Instruments

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SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay

SINOTIMER 30AMP Control Load DC 12V TIMER SWITCH 7 Days 17ON/OFF Programmable 24hrs Digital Time Relay

$15.79 $15.79

54 sold

Categories: Tools, Measurement & Analysis Instruments

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EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool

EARU Oil Liquid Water Level Sensor Transmitter Pump Controller Float Switch Relay Output with Waterproof Box for Water Tank Pool

$606.02 $606.02

57 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50 REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50

REX-C100 PID Temperature Controller Digital Display Thermostat SSR Relay Output REX C400 C700 C900 110V-220VAC K E J PT100 CU50

$8.94 $13.75

41 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

STC 1000 LED digital thermostat for incubator temperature controller thermostat relay heating cooling 12V 24V 110V 220V

$14.73 $22.66

58 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge

STC1000 LED Digital Temperature Controller AC110-220V Relay Thermoregulator Thermostat with NTC Sensor for Heater Freezer Fridge

$58.65 $115.00

54 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V

STC-1000 LED Digital Temperature Controller Thermostat Incubator Aquarium Thermoregulator 10A Heating Cooling Relay AC220V DC12V

$31.39 $44.85

49 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit

Three Phase Tuya WiFi Smart Bi-Directional Energy Meter with 3 CT Clamps Leakage Over Under Voltage Protector Relay Switch Limit

$43.99 $73.32

54 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A

Automatic Digital Timer Switch Relay 168 Hours Weekly 7 Days Programmable Timer Controllor With Outdoor Waterproof Box 220V 30A

$119.32 $216.94

53 sold

Categories: Tools, Measurement & Analysis Instruments

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Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm

Economical Digital PID Temperature Controller Heating/Cooling Relay SSR Output Thermostat Module Thermocontroller 48*48mm

$8.60 $8.60

50 sold

Categories: Tools, Measurement & Analysis Instruments

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0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm 0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm

0.5X C-mount Lens Microscope Adapter Port Reducing Relay Lens Eyepiece CCD Camera Mounting Size 23.2mm or 30mm

$15.05 $15.05

43 sold

Categories: Tools, Measurement & Analysis Instruments

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55% off
85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table 85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table

85-290V WiFi Power Meter KWS-306WF Digital Energy Tester Current Voltage Protector Relay Switch Color Screen 3P Guide Rail Table

$404.80 $899.56

49 sold

Categories: Tools, Measurement & Analysis Instruments

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