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Home > Products > Industrial Automation and Controls > Protection Relays & Systems
Protection Relays & Systems
Image Part CAD Models Manufacturers Description Price Datasheet Lead Free RoHS Total Items: 1044
ELRA2M2-1-230V-CE Selec Controls USA Inc. ANALOG EARTH LEAKAGE RELAY, LEAK 1 $63.828 pb RoHs View Get Quotation
PPRA-4M-1-230V Selec Controls USA Inc. 1-2W ,ANALOG PUMP PROTECTION RE 1 $84.28 pb RoHs View Get Quotation
VPRD2M-BL-CE Selec Controls USA Inc. DIGITAL ,1-2W, 3-4W, UNDER / OVE 1 $63.66 pb RoHs View Get Quotation
MPR-3M-2-230V Selec Controls USA Inc. ANALOG MOTOR PROTECTION RELAY, 2 1 $76.5 pb RoHs View Get Quotation
PPRD-4M-1-230V Selec Controls USA Inc. 1-2W ,DIGITAL PUMP PROTECTION RE 1 $76.788 pb RoHs View Get Quotation
MPR-3M-2-415V Selec Controls USA Inc. ANALOG MOTOR PROTECTION RELAY, 2 1 $65.38 pb RoHs View Get Quotation
MPR-341-2 Selec Controls USA Inc. DIGITAL PANEL MOUNT MOTOR PROTEC 1 $60.71 pb RoHs View Get Quotation
PPRWD-4M-1 Selec Controls USA Inc. 1-2W ,DIGITAL PUMP PROTECTION RE 1 $89.585 pb RoHs View Get Quotation
PPRA-4M-3-415V Selec Controls USA Inc. 3-3W, ANALOG PUMP PROTECTION REL 1 $85.482 pb RoHs View Get Quotation
PPRD-4M-3-415V Selec Controls USA Inc. 3-3W, DIGITAL PUMP PROTECTION RE 1 $90.877 pb RoHs View Get Quotation
ELR-341-1 Selec Controls USA Inc. PANEL MOUNT ELR, LEAKAGE CURRENT 1 $62.361 pb RoHs View Get Quotation
900CPR-1-230V Selec Controls USA Inc. 1, OVER / UNDER CURRENT MONITORI 1 $74.025 pb RoHs View Get Quotation
900CPR-3-230V Selec Controls USA Inc. 1 & 3, OVER / UNDER CURRENT MON 1 $89.312 pb RoHs View Get Quotation
900ELR-2-230V-CE Selec Controls USA Inc. DIGITAL EARTH LEAKAGE RELAY, LEA 1 $87.255 pb RoHs View Get Quotation
900CPR-1-BL-U-CE Selec Controls USA Inc. 1 & 3, OVER / UNDER CURRENT MONI 1 $95.565 pb RoHs View Get Quotation
900ELR-2-110V-CE Selec Controls USA Inc. DIGITAL EARTH LEAKAGE RELAY, LEA 1 $102.384 pb RoHs View Get Quotation
900VPR-BL-U-CE Selec Controls USA Inc. 3-3W, 3-4W, UNDER / OVER VOLTAGE 1 $144.381 pb RoHs View Get Quotation
600PSR-165/300-CU Altech Corporation PROTECTION RELAY 3PH 165-300V AC 1 $151.715 pb RoHs View Get Quotation
SE-325E Littelfuse Inc. NGR MONITOR 240VAC SUPPLY 1 $1866.124 pb RoHs View Get Quotation
EL731-20-00 Littelfuse Inc. AC/DC EARTH-LKGE RELAY 1 $1949.571 pb RoHs View Get Quotation
SE-330-00-01 Littelfuse Inc. NGR MONITOR NC 1 $4648.8 pb RoHs View Get Quotation
SE-330-03-01 Littelfuse Inc. NGR MONITOR NC ETHERNET 1 $6484.14 pb RoHs View Get Quotation
RES200K Littelfuse Inc. NGR MONITOR TEST RESISTOR 200 KO 1 $27.322 pb RoHs View Get Quotation
AR-1-2-1 Rishabh Instruments CURRENT PROTECTION RELAY 1-PHASE 1 $28.6 pb RoHs View Get Quotation
VPRD2M-BL-CE Altech Corporation DIGITAL VOLTAGE/PHASE PROTECTION 1 $132.3 pb RoHs View Get Quotation
600VPR-170/290-CU Altech Corporation ANALOG VOLTAGE/PHASE PROTECTION 1 $119.754 pb RoHs View Get Quotation
789-665 WAGO Corporation GROUND RESISTANCE SIGNALING MODU 1 $121.872 pb RoHs View Get Quotation
H3RN-11-B DC12 Omron Automation and Safety TMR SPDT 0.1MIN-10HR BLCK DC12 1 $156.196 pb RoHs View Get Quotation
H3RN-1-B DC12 Omron Automation and Safety TMR SPDT 0.1S-10MIN BLACK DC12 1 $174.572 pb RoHs View Get Quotation
H3RN-11-B DC24 Omron Automation and Safety TMR SPDT 0.1MIN-10HR BLCK DC24 1 $165.384 pb RoHs View Get Quotation
H3RN-21-B AC24 Omron Automation and Safety TMR DPST-NO .1MIN-10HR BK AC24 1 $119.444 pb RoHs View Get Quotation
H3RN-21-B DC24 Omron Automation and Safety TMR DPST-NO .1MIN-10HR BK DC24 1 $119.444 pb RoHs View Get Quotation
H3RN-2-B DC12 Omron Automation and Safety TMR DPST-NO .1S-10MIN BLK DC12 1 $174.572 pb RoHs View Get Quotation
H3RN-11-B AC24 Omron Automation and Safety TMR SPDT 0.1MIN-10HR BLCK AC24 1 $119.444 pb RoHs View Get Quotation
H3RN-2-B AC24 Omron Automation and Safety TMR DPST-NO .1S-10MIN BLK AC24 1 $165.384 pb RoHs View Get Quotation
H3RN-21-B DC12 Omron Automation and Safety TMR DPST-NO .1MIN-10HR BK DC12 1 $137.82 pb RoHs View Get Quotation
H3RN-1-B DC24 Omron Automation and Safety TMR SPDT 0.1S-10MIN BLACK DC24 1 $165.384 pb RoHs View Get Quotation
H3RN-1-B AC24 Omron Automation and Safety TMR SPDT 0.1S-10MIN BLACK AC24 1 $147.008 pb RoHs View Get Quotation
APR-S Omron Automation and Safety PHASE REVERSAL RELAY 200/220V 1 $163.104 pb RoHs View Get Quotation
900VPR-2-280/520V-CU Altech Corporation DIGITAL VOLTAGE/PHASE/FREQ. PROT 1 $188.01 pb RoHs View Get Quotation
900CPR-3-1-BL-230V-CE Altech Corporation DIGITAL CURRENT PROTECTION RELAY 1 $159.87 pb RoHs View Get Quotation
900CPR-1-BL-U-CE Altech Corporation DIGITAL CURRENT PROTECTION RELAY 1 $202.502 pb RoHs View Get Quotation
APR-S440 Omron Automation and Safety 440V MOTER REVERSE DETECT 1 $149.926 pb RoHs View Get Quotation
RMNF22TB30 Schneider Electric NFC CONTROL RELAY 3-PHASES 1 $216.087 pb RoHs View Get Quotation
900ELR-2-110V-CE Altech Corporation DIGITAL CURRENT LEAKAGE RELAY, B 1 $200.022 pb RoHs View Get Quotation
900ELR-2-230V-CE Altech Corporation DIGITAL CURRENT LEAKAGE RELAY, B 1 $235.32 pb RoHs View Get Quotation
1SVR550871R9500 ABB Control Phase Voltage Monitor 1 $158.08 pb RoHs View Get Quotation
3RN20002AA30 Siemens THERMISTOR MOTOR PROT. 1CO US=A1 1 $240.444 pb RoHs View Get Quotation
3RN20001AW30 Siemens THERMISTOR MOT. PROT. 1CO US=A1 1 $219.72 pb RoHs View Get Quotation
3RN20002AW30 Siemens THERMISTOR MOTOR PROT. 1CO US=A1 1 $263.664 pb RoHs View Get Quotation
ANALOG EARTH LEAKAGE RELAY, LEAK
1 63.828
pb RoHs
View Get Quotation
1-2W ,ANALOG PUMP PROTECTION RE
1 84.28
pb RoHs
View Get Quotation
DIGITAL ,1-2W, 3-4W, UNDER / OVE
1 63.66
pb RoHs
View Get Quotation
ANALOG MOTOR PROTECTION RELAY, 2
1 76.5
pb RoHs
View Get Quotation
1-2W ,DIGITAL PUMP PROTECTION RE
1 76.788
pb RoHs
View Get Quotation
ANALOG MOTOR PROTECTION RELAY, 2
1 65.38
pb RoHs
View Get Quotation
DIGITAL PANEL MOUNT MOTOR PROTEC
1 60.71
pb RoHs
View Get Quotation
1-2W ,DIGITAL PUMP PROTECTION RE
1 89.585
pb RoHs
View Get Quotation
3-3W, ANALOG PUMP PROTECTION REL
1 85.482
pb RoHs
View Get Quotation
3-3W, DIGITAL PUMP PROTECTION RE
1 90.877
pb RoHs
View Get Quotation
PANEL MOUNT ELR, LEAKAGE CURRENT
1 62.361
pb RoHs
View Get Quotation
1, OVER / UNDER CURRENT MONITORI
1 74.025
pb RoHs
View Get Quotation
1 & 3, OVER / UNDER CURRENT MON
1 89.312
pb RoHs
View Get Quotation
DIGITAL EARTH LEAKAGE RELAY, LEA
1 87.255
pb RoHs
View Get Quotation
1 & 3, OVER / UNDER CURRENT MONI
1 95.565
pb RoHs
View Get Quotation
DIGITAL EARTH LEAKAGE RELAY, LEA
1 102.384
pb RoHs
View Get Quotation
3-3W, 3-4W, UNDER / OVER VOLTAGE
1 144.381
pb RoHs
View Get Quotation
PROTECTION RELAY 3PH 165-300V AC
1 151.715
pb RoHs
View Get Quotation
NGR MONITOR 240VAC SUPPLY
1 1866.124
pb RoHs
View Get Quotation
AC/DC EARTH-LKGE RELAY
1 1949.571
pb RoHs
View Get Quotation
NGR MONITOR NC
1 4648.8
pb RoHs
View Get Quotation
NGR MONITOR NC ETHERNET
1 6484.14
pb RoHs
View Get Quotation
NGR MONITOR TEST RESISTOR 200 KO
1 27.322
pb RoHs
View Get Quotation
CURRENT PROTECTION RELAY 1-PHASE
1 28.6
pb RoHs
View Get Quotation
DIGITAL VOLTAGE/PHASE PROTECTION
1 132.3
pb RoHs
View Get Quotation
ANALOG VOLTAGE/PHASE PROTECTION
1 119.754
pb RoHs
View Get Quotation
GROUND RESISTANCE SIGNALING MODU
1 121.872
pb RoHs
View Get Quotation
TMR SPDT 0.1MIN-10HR BLCK DC12
1 156.196
pb RoHs
View Get Quotation
TMR SPDT 0.1S-10MIN BLACK DC12
1 174.572
pb RoHs
View Get Quotation
TMR SPDT 0.1MIN-10HR BLCK DC24
1 165.384
pb RoHs
View Get Quotation
TMR DPST-NO .1MIN-10HR BK AC24
1 119.444
pb RoHs
View Get Quotation
TMR DPST-NO .1MIN-10HR BK DC24
1 119.444
pb RoHs
View Get Quotation
TMR DPST-NO .1S-10MIN BLK DC12
1 174.572
pb RoHs
View Get Quotation
TMR SPDT 0.1MIN-10HR BLCK AC24
1 119.444
pb RoHs
View Get Quotation
TMR DPST-NO .1S-10MIN BLK AC24
1 165.384
pb RoHs
View Get Quotation
TMR DPST-NO .1MIN-10HR BK DC12
1 137.82
pb RoHs
View Get Quotation
TMR SPDT 0.1S-10MIN BLACK DC24
1 165.384
pb RoHs
View Get Quotation
TMR SPDT 0.1S-10MIN BLACK AC24
1 147.008
pb RoHs
View Get Quotation
PHASE REVERSAL RELAY 200/220V
1 163.104
pb RoHs
View Get Quotation
DIGITAL VOLTAGE/PHASE/FREQ. PROT
1 188.01
pb RoHs
View Get Quotation
DIGITAL CURRENT PROTECTION RELAY
1 159.87
pb RoHs
View Get Quotation
DIGITAL CURRENT PROTECTION RELAY
1 202.502
pb RoHs
View Get Quotation
440V MOTER REVERSE DETECT
1 149.926
pb RoHs
View Get Quotation
NFC CONTROL RELAY 3-PHASES
1 216.087
pb RoHs
View Get Quotation
DIGITAL CURRENT LEAKAGE RELAY, B
1 200.022
pb RoHs
View Get Quotation
DIGITAL CURRENT LEAKAGE RELAY, B
1 235.32
pb RoHs
View Get Quotation
Phase Voltage Monitor
1 158.08
pb RoHs
View Get Quotation
THERMISTOR MOTOR PROT. 1CO US=A1
1 240.444
pb RoHs
View Get Quotation
THERMISTOR MOT. PROT. 1CO US=A1
1 219.72
pb RoHs
View Get Quotation
THERMISTOR MOTOR PROT. 1CO US=A1
1 263.664
pb RoHs
View Get Quotation
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