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1,000+ factories verified
Yueqing Aukeman Trading Co., Ltd.
Send Inquiry
Time Delay Monitoring Relay 0.1s~100h
US$
10.73
-
11.29
10 Pieces
(MOQ)
AC/DC Voltage Relay Monitoring Relay Protector Relay
US$
8.73
-
10.62
10 Pieces
(MOQ)
Three Phase AC Voltage Electromagnetic Monitoring Relay Phase Failure Relay
US$
8.73
-
10.62
5 Pieces
(MOQ)
5-60A Electronic Overcurrent Relay Power Current Monitoring Relay with Trip Indication LED
US$
5.00
-
8.10
5 Pieces
(MOQ)
1/4
Chongqing Blue Jay Technology Co., Ltd
5.0
Send Inquiry
Jy1000-EV-10m36can-K 0-1000V DC Insulation Monitoring Device Ground Fault Relay for It Systems in Electric Vehicles
US$
60.00
-
140.00
1 Piece
(MOQ)
Jy1000-St RS485 Monitoring Relay for Electrical Vehicle DC Insulation Monitor Device
US$
70.00
-
100.00
1 Piece
(MOQ)
Jy1000 Single Plug DC Insulation Monitoring Device (IMD) for DC Charging Pile DIN Rail Type Insulation Monitoring Relay
US$
60.00
-
100.00
1 Piece
(MOQ)
Blue Jay Bim-CH1 AC DC System Insulation Monitoring Device Relay for Insulation Ground Fault Monitoring
US$
70.00
-
100.00
1 Piece
(MOQ)
1/4
Zhejiang Tongzheng Electric Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Three-Phase Voltage and Current Monitoring Relay for Equipment Protection
US$
16.72
5 Pieces
(MOQ)
Advanced 3 Phase Voltage Monitoring Relay for Protection
US$
13.75
5 Pieces
(MOQ)
AC DC Voltage Protection Relay for DIN Rail Monitoring
US$
9.20
5 Pieces
(MOQ)
Tomzn WiFi Smart 63A 1p+N Kwh Metering Monitoring Switch Relay
US$
8.20
5 Pieces
(MOQ)
1/4
Beijing Hezhong Huineng Electric Technology Co., Ltd
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Integrated Protection Control & Monitoring Micom P143 Microprocessor-Based Relay Overcurrent, Earth Fault, Metering IEC 61850 Communication
US$
6,500.00
-
7,700.00
1 unit
(MOQ)
Good Connectivity Linear Model Measurement Monitoring Protection Relay
US$
1,500.00
-
2,000.00
1 unit
(MOQ)
Multi-Function Feeder Protection Monitoring Electronic Relay
US$
1,500.00
-
2,000.00
1 unit
(MOQ)
New Popular Monitoring P3u30 Universal Power Relay for Motor Protection and Control, 16di/8do
US$
1,500.00
-
2,000.00
1 unit
(MOQ)
1/4
Shenzhen Tongchuang Mechatronics Co., Ltd.
5.0
Send Inquiry
SCDA129R Two-hand Control Monitoring Safety Relay Module,Automatic Reset
US$
100.00
-
130.00
1 Piece
(MOQ)
SCDA129R Series Two-hand Control Monitoring Safety Relay Module,Automatic Reset
US$
115.00
-
145.00
1 Piece
(MOQ)
SCDA129R Series Two-hand Control Monitoring Safety Relay Automatic Reset
US$
115.00
-
145.00
1 Piece
(MOQ)
SCDA129R Two-hand Control Monitoring Safety Relay Module
US$
100.00
-
130.00
1 Piece
(MOQ)
1/4
Yueqing RunEasy Electronic Technology Co., Ltd.
Send Inquiry
Versatile 6V 90A Latching Relay for Energy Monitoring Solutions
US$
1.00
-
1.30
100 Pieces
(MOQ)
6VDC Single Coil Latching Relay for Reliable Energy Monitoring
US$
1.00
-
1.30
100 Pieces
(MOQ)
6VDC Miniature Relay with 90A Capacity for Energy Monitoring
US$
1.00
-
1.30
100 Pieces
(MOQ)
Innovative 90A Latching Relay for Electricity Monitoring 6VDC
US$
1.00
-
1.30
100 Pieces
(MOQ)
1/4
Zhejiang Goodvic Electronic Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Efficiency Magnetic Latching Relay for Precision Energy Monitoring
US$
4.28
-
8.08
100 Pieces
(MOQ)
Smart Meter Latching Relay for Utility Monitoring Systems
US$
1.28
-
3.66
100 Pieces
(MOQ)
Smart Meter Latching Relay with Shunt for Utility Monitoring Systems
US$
1.45
-
3.75
100 Pieces
(MOQ)
Smart Meter Latching Relay with Terminal for Utility Monitoring Systems
US$
1.28
-
3.66
100 Pieces
(MOQ)
1/4
Naidian Group Co., Ltd.
Send Inquiry
Ndv8 Series DIN Rail Single Phase Ndv8-02 110V-240V Protecting Monitoring Voltage Relay
US$
8.80
-
12.17
10 Pieces
(MOQ)
Superior Electronic Overload Protection Relay Eocr-Ss Control Current 60s Monitoring Relay
US$
6.40
-
7.70
5 Pieces
(MOQ)
Ndx1/Xj11/Xj3-D DIN Rail Low Power Voltage Monitoring Relay, Protection Relay
US$
6.80
100 Pieces
(MOQ)
Naidian Customized 3 Phase Smgq-3s Voltage Device DIN Rail Install Voltage Monitoring Relay
US$
6.80
100 Pieces
(MOQ)
1/4
Yueqing Lifang Electric Co., Ltd.
16 yrs
·
5.0
·
Trading Company
Send Inquiry
Lrv8-04 Type 3 Phase Monitoring Voltage Relay, Industrial Control Phase Sequence and Phase Failure Protection Relay, 3 Phase Monitoring Voltage Relay
US$
7.40
-
7.50
100 Pieces
(MOQ)
Lrv8-01 AC/DC24V- 48V Single Phase Monitoring Voltage Relay, Ce Proved Monitoring Voltage Relay, Over / Under Voltage Relay,
US$
7.95
-
8.07
100 Pieces
(MOQ)
Lrv8-07 Type 3 Phase + N Monitoring Voltage Relay, Industrial Control Phase Sequence and Phase Failure Protection Relay, 3 Phase Monitoring Voltage Relay
US$
6.15
-
6.25
100 Pieces
(MOQ)
Lrv8-01 DC12V Single Phase Monitoring Voltage Relay, Ce Proved Monitoring Voltage Relay, Over / Under Voltage Relay, Single Phase Monitoring Voltage Relay
US$
7.95
-
8.07
100 Pieces
(MOQ)
1/4
Hangzhou Weshare Import and Export Co., Ltd.
5.0
·
Trading Company
Send Inquiry
Transformer Gas Monitoring Relay with Corrosion-Resistant Design for Wind and Solar Power Equipment
US$
49.00
-
130.00
2 Pieces
(MOQ)
Gas Relay Protection Device with Compact Design for Substation Equipment Monitoring
US$
49.00
-
130.00
2 Pieces
(MOQ)
Transformer Gas Relay with High-Sensitivity Detection for Oil-Immersed Transformer Monitoring
US$
49.00
-
130.00
2 Pieces
(MOQ)
Transformer Gas Relay with High-Efficiency Fault Monitoring for Oil-Immersed Transformer Protection
US$
49.00
-
130.00
2 Pieces
(MOQ)
1/4
China One-Tone Industrial Group Co., Ltd
Send Inquiry
Cm-Mpn. 62s Three-Phase Multifunctional Monitoring Relay
US$
100.00
1 Piece
(MOQ)
Three-Phase Monitoring Relay Cm-Pfs. S 2c/O, Phase Loss and Sequence L1-L2-L3=200-500VAC 50/60Hz Cm-Pfs. S
US$
100.00
1 Piece
(MOQ)
6055-Ei00-00 Parker SSD AC690, DC590p, Modbus RS485 Communication Interface Card Module
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Phase Sequence Monitoring Relay Cm-Pfe 1c/O, Three Phase, L1-L2-L3=208-440VAC
US$
100.00
1 Piece
(MOQ)
1/4
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
Send Inquiry
Coral Reef Calcium Deposition Mimicking Relay for Ocean Acidification Monitoring Buoy Sensor Switching
US$
2.10
-
2.30
1,000 Pieces
(MOQ)
Medieval Cathedral Architectural Stress Distribution Modeled Relay for Building Health Monitoring Systems
US$
2.10
-
2.30
1,000 Pieces
(MOQ)
Smart Energy-Optimized Dual-Coil Latching Relay with Surge Protection and Self-Monitoring Capabilities for Solar Power Grids
US$
2.10
-
2.30
1,000 Pieces
(MOQ)
Archaeologically Inspired Durability-Tested Relay for Heritage Site Monitoring and Preservation Equipment
US$
2.10
-
2.30
1,000 Pieces
(MOQ)
1/4
Wenzhou Zhongzhe Electric Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
230V Three Phase Four Wire Gkrc-02f Voltage Monitoring Phase Sequence Device Monitor Relay
US$
6.30
-
7.00
100 pieces
(MOQ)
Gkrc-02f Gkrc Voltage Monitoring Device Relay Protection Relay Under&Over Voltage Relay
US$
6.30
-
7.00
100 pieces
(MOQ)
Gkrc-03 Voltage Monitoring Phase Sequence Delay Relay, Used for Overvoltage and Undervoltage Protection
US$
6.30
-
7.00
100 pieces
(MOQ)
High Power African Anti Leakage Voltage Protector
US$
5.10
-
5.25
50 pieces
(MOQ)
1/4
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
22 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ard3m Motor Protection Relay Advanced Monitoring Control and Protection of Electrical Motors
US$
215.40
-
646.20
1 Piece
(MOQ)
Acrel Asj10-Ld1c Leakage Current Monitoring Relay/Earth Fault Relay
US$
88.00
-
108.00
1 Piece
(MOQ)
Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP
US$
215.40
-
646.20
1 Piece
(MOQ)
Ard3m Intelligent Motor Protection Relay
US$
210.00
-
646.00
1 Piece
(MOQ)
1/4
Shenzhen Jmorxe Electric Technology Co., Ltd.
Send Inquiry
Ab-B Phase Monitoring Relay 3 Phase 1SVR730824r9300 Cm-Pfs. S
US$
69.90
1 Piece
(MOQ)
Cm-Pfs. S 1SVR730824r9300 Three-Phase Monitoring Relay
US$
69.90
1 Piece
(MOQ)
Brand New Cm-Pfs. S Relay
US$
65.50
1 Piece
(MOQ)
Original 1SVR730824r9300 Cm-Pfs. S Phase Sequence Relay
US$
69.90
1 Piece
(MOQ)
1/4
Wenzhou Senyi Electric Co., Ltd.
Send Inquiry
380VAC DIN Rail Low Power Voltage Monitoring Overvoltage Undervoltage Protection Relay Voltage Protecting Switch Xj3-D
US$
5.00
50 Pieces
(MOQ)
Phase Phase Failure Relay for Normal/Emergency Power Switch 220V~460V Voltage Monitoring Relay
US$
4.29
100 Pieces
(MOQ)
DIN Rail Over and Under Voltage Protection Monitoring Relay Phase Sequence Protector
US$
10.29
50 Pieces
(MOQ)
Xu-03 Voltage Monitoring Relay Phase Sequence and Phase Failure Protection Relay 8A
US$
3.43
100 Pieces
(MOQ)
1/1
Sichuan Hongjun Science and Technology Co., Ltd.
12 yrs
Send Inquiry
Msr127tp Minotaur Monitoring Safety Relays
Negotiable
1 Piece
(MOQ)
Safety-Monitoring Modules Safety Relay Srb301an for Schmersal
US$
513.00
1 Piece
(MOQ)
Safety Monitoring Modules Safety Relay 103014374 Srb-E-301mc for Schmersal
US$
131.00
1 Piece
(MOQ)
Safety-Monitoring Modules Relay Srb324st 24V (V. 3) for Schmersal
US$
661.00
1 Piece
(MOQ)
1/4
Beijing Zhongping Technology Co., Ltd.
10 yrs
·
5.0
·
Trading Company
Send Inquiry
Banner SR-IM-9A Safety Relay Module with Integrated Monitoring & Diagnostics
US$
50.00
-
1,000.00
1 Piece
(MOQ)
E5cn-Hr2MD-500 Temperature Control Relay for Process Monitoring
Negotiable
1 Piece
(MOQ)
Siemens 3RR2241-1FA30 Current Monitoring Relay 1.6-16A 24V AC/DC 3-Phase
US$
50.00
-
1,000.00
1 Piece
(MOQ)
Pilz PMDs10 Power Monitoring Relay, 24-240V AC/DC, 2 Changeover Contacts
US$
10.00
-
1,000.00
1 Piece
(MOQ)
1/4
Wenzhou Taiye Electric Co., Ltd.
3 yrs
·
5.0
·
Trading Company
Send Inquiry
Phase Sequence Protector Voltage Failure Three-Phase 220V Monitoring Relay
US$
6.17
1 Piece
(MOQ)
380V with LCD Backlight Display 3 Phase DIN Rail Adjustable Under Over Voltage Protector Monitoring Sequence Protection Relay
US$
7.06
5 Pieces
(MOQ)
Phase Failure Protection Relay Three Phase Voltage Monitoring Relay AC200-500V 2no2nc
US$
6.17
5 Pieces
(MOQ)
Voltage Monitoring Relay Phase Sequence and Phase Failure Protection Relay
US$
3.96
1 Piece
(MOQ)
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.7
·
Trading Company
Send Inquiry
DV1-01 Hot Sales Programmable Complete Monitoring 3-Phase Mains Voltage and Phase Monitoring Relay
US$
8.00
-
15.00
10 Pieces
(MOQ)
DV2-01 Winston Programmable Complete Monitoring 3-Phase Mains Voltage Monitor Relay
US$
7.00
-
12.00
10 Pieces
(MOQ)
RV8-VW Monitoring Voltage Relay
US$
14.50
-
16.80
5 Pieces
(MOQ)
Voltage Monitoring Device/Relay with CE
US$
2.00
-
10.00
10 Pieces
(MOQ)
1/4
Aoasis (Hangzhou) International Business Co., Ltd
3 yrs
·
5.0
·
Trading Company
Send Inquiry
Aoasis Factory Price Afk-01 380V Voltage Monitoring Relay 3 Phase Failure Relay
US$
4.80
-
5.10
1 Piece
(MOQ)
Aoasis Adfk-05 Adfk-05f Phase Failure Voltage Monitoring Relays Device Factory Direct Manufacturer
US$
12.40
-
13.20
1 Piece
(MOQ)
Aoasis Adgk-01 220VAC Single Phase Over and Under Monitoring Voltage Protective Control Relay
US$
6.70
-
14.00
1 Piece
(MOQ)
Aoasis Good Quality 3 Phase Electronic Overload Relay Aord-06/3 Current Monitoring Relay
US$
4.40
-
5.00
1 Piece
(MOQ)
1/4
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.
2 yrs
·
Trading Company
Send Inquiry
Brand New Original Pilz Safety Relay Pswz X1p 3V/24-240VAC DC 2n/O 1n/C 2so Protection Relay 777950 Shutdown Monitoring Module.
US$
76.00
-
299.00
1 Piece
(MOQ)
Brand New Original Pilz Safety Relay Pnoz S5 24VDC 2 N/O 2 N/O T Protection Relay 750105 Time Monitoring Module.
US$
50.00
-
765.00
1 Piece
(MOQ)
Brand New Original Pilz Safety Relay Pnoz S30 C 24-240VAC DC 2 N/O 2 N/C Protection Relay 751330 Speed Monitoring Module.
US$
768.00
-
999.00
1 Piece
(MOQ)
Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection
US$
9,998.00
-
12,142.00
1 Piece
(MOQ)
1/4
IVY METERING CO., LTD.
Send Inquiry
Factory Direct 100A 120A 3 Phase Monitoring Latching Relay with CT Assembly
US$
6.50
-
10.00
1 Piece
(MOQ)
3 Phase Overload Latching Relay 24V 48V Voltage Monitoring Relay
US$
14.00
-
20.70
100 Pieces
(MOQ)
200A 24V 3 Phase Voltage Monitoring Protective Relay
Negotiable
1 Piece
(MOQ)
Jqx-29f 40A 1A/B PCB Electric Relays for Household Appliance Wj172
US$
1.952
-
3.311
1 Piece
(MOQ)
1/4
Shenzhen Dulcimer Technology Co., Ltd.
3 yrs
·
5.0
·
Trading Company
Send Inquiry
3ug4622-1aw30 Digital Monitoring Relay in Stock
US$
90.00
-
100.00
2 Pieces
(MOQ)
Pilz 750109 Brand-New and Original Safety Relay S9, Equipped with 24VDC 3 N/O 1 N/C Time Monitoring Pulse Timer Contact Expansion Module
US$
140.00
-
150.00
2 Pieces
(MOQ)
Monitoring Relay 3ug4513-1br20 in Stock
US$
90.00
-
100.00
10 Pieces
(MOQ)
Electric IMD-Im9-Ol Offline Motor Insulation Monitoring Device
US$
963.00
-
973.00
1 Piece
(MOQ)
1/4
Chengdu Canmeng Trading Co., Ltd
Send Inquiry
Schmersal Dual-Channel Safety Door Monitoring Relay
US$
19.99
-
29.99
1 Piece
(MOQ)
Pilz Dual-Channel Safety Door Monitoring Relay
US$
19.99
-
29.99
2 Pieces
(MOQ)
Schmersal Dual-Channel Safety Door Monitoring Relay
US$
19.99
-
29.99
1 Piece
(MOQ)
Schmersal Overcurrent & Overload Dual Protection Relay
US$
19.99
-
29.99
1 Piece
(MOQ)
1/4
Zhejiang C&J Electrical Holding Co., Ltd.
Send Inquiry
Factory Price 3 Phase Voltage Protection Relay AC Monitoring Relay for Normal/Emergency Power Supply Switching
Negotiable
100 Pieces
(MOQ)
China Supplier Adjustable AC/DC Over/Under Voltage Protection Relays Voltage Monitoring Relay
Negotiable
100 Pieces
(MOQ)
High-Performance Smart Wireless Remote Control Adjustable Recloser Automatic Reclosing
Negotiable
50 Pieces
(MOQ)
China Manufacturer Adjustable Voltage and Current Measurement Leakage WiFi Smart Meter
Negotiable
100 Pieces
(MOQ)
1/4
Beijing Pinghe Chuangye Technology Development Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
E-Stop Buttons, Safety Gates Input 24V DC Single or Dual Channels Short Circuit Monitoring Safety Relay
US$
105.00
-
112.00
5 pieces
(MOQ)
Single or Dual Channels Manual or Automatic Reset Short Circuit Monitoring Safety Relay
US$
95.00
-
102.00
1 pieces
(MOQ)
Industrial Automation Emergency Stop Normally Closed DC/AC Safety Gate Safety Relay
US$
95.00
-
102.00
1 pieces
(MOQ)
Safety Relay Glass Fiber Reinforced Thermoplastic Monitoring Control Console
US$
95.00
-
102.00
1 pieces
(MOQ)
1/4
Xiamen Swill Intelligence Technology Co., Ltd.
5.0
Send Inquiry
New Original Ea-Ton Monitoring Relay Emr6-F500-G-1
US$
100.00
-
200.00
1 Piece
(MOQ)
New Original Siemens Monitoring Relay 3ug4511-1bp20
US$
240.00
-
250.00
1 Piece
(MOQ)
New Original Omron PLC Module Nx-ID5342 Nx-Od5121
US$
100.00
-
200.00
1 Piece
(MOQ)
New Original Omron PLC Module Cj1w-Oc211
US$
100.00
-
200.00
1 Piece
(MOQ)
1/4
Kunshan Autofits Technology Co., Ltd.
5.0
Send Inquiry
New Original Siemens 3RS1040-1gw50 Temperature Monitoring Relay 3RS10401gw50
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Schneiders Electric RM22tg20 Phase Monitoring Relay Fast Shipping
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Phoenix Contact Plt-Sec-T3-230-FM-Ut Surge Protection 2907919
US$
1.00
-
100.00
1 Piece
(MOQ)
New Original Murr 9000-41064-060000 Intelligent Current Distributor
US$
1.00
-
100.00
1 Piece
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel Residual Current Operated Relay for Monitoring Circuit Leakage Current
US$
108.00
1 Piece
(MOQ)
CE Certifited DIN Rail 35mm Two Pair Relay Output Type a Leakage Fault Monitor Residual Current Operated Reply
US$
108.00
1 Piece
(MOQ)
Acrel Leakage Current Operated Relay
US$
108.00
1 Piece
(MOQ)
Acrel DIN Rail 35mm Leakage Fault Current Operated Relay Protective Device for Sale
US$
108.00
1 Piece
(MOQ)
1/4
1
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