Protection Relays & Systems
Recommended Manufacturers
- Hamlin / Littelfuse
- - Littelfuse (NASDAQ: LFUS) - As the worldwide leader in circuit protection, Littelfuse offers POWR-GARD®, Teccor®, Wickmann®, Pudenz®, Hamlin®, PulseGuard®, SIDACtor®, PolySwitch, 2Pro and PolyZen branded products, with a wide range of technologies such as Fuses and Accessories, PTCs (PolySwitch), ......Details
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777-575-KW/HP-P2
Hamlin / Littelfuse
Description:3-PHASE POWER MONITOR/500-600V
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SE-330-03-01
Hamlin / Littelfuse
Description:NGR MONITOR NC ETHERNET
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SE-703-0D
Hamlin / Littelfuse
Description:EARTH LEAKAGE MONITOR 24V
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777-TS
Hamlin / Littelfuse
Description:3-PHASE OVERLOAD RELAY/190-480
- Agastat Relays / TE Connectivity
- - TE Connectivity Ltd. (NYSE: TEL), formally Tyco Electronics, is a $12 billion global technology leader. Our connectivity and sensor
solutions are essential in today's increasingly connected world. We collaborate with engineers to
transform their concepts into creations – redefining what's po......Details
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9-1618107-2
Agastat Relays / TE Connectivity
Description:WOUVT-3-480AC=RELAY, OVER/UNDERV
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1618100-5
Agastat Relays / TE Connectivity
Description:D100-3X=WILMAR DIFFERENTIAL 20
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1618060-2
Agastat Relays / TE Connectivity
Description:1100-19X=WILMAR OVERCURRENT 24
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1618083-4
Agastat Relays / TE Connectivity
Description:410DC-HX=WILMAR UNDERVOLTAGE R
- Schurter
- - SCHURTER Electronic Components is a progressive innovator and manufacturer of Fuses, Circuit Breakers, Connectors, EMC Components and Input systems, including Switches. For over 75 years, SCHURTER components have provided safe, clean power and make the interface between human and machine easier. O......Details
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4420.0414
Schurter
Description:CBE AS168X-ACBS1
- Omron Automation & Safety
- - Omron Electronics LLC is the US-based division of Omron Corporation's Automation & Safety business, a world-class manufacturer of industrial automation products with over 80 years of success.
We support machine builders and OEMs across the United States and Latin America with sensing and cont......Details
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K2CM-2L
Omron Automation & Safety
Description:RELAY MOTOR PROTECTIVE 8-26A
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SE-K2EN
Omron Automation & Safety
Description:RELAY MOTOR PROTECT 200/220/240V
- Carlo Gavazzi
- - Carlo Gavazzi is a multinational electronics manufacturer that has been in business for over 85 years. The target markets are industrial automation, building automation, and energy. Gavazzi’s core competence, in automation, covers four product ranges: sensors, switches, controls, and fieldbuses. T......Details

- 777-575-KW/HP-P2
- Manufacturers: Hamlin / Littelfuse
- Description: 3-PHASE POWER MONITOR/500-600V
- In stock: 218 pcs
- Download: 777-575-KW/HP-P2.pdf
- RFQ

- 9-1618107-2
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WOUVT-3-480AC=RELAY, OVER/UNDERV
- In stock: 69 pcs
- Download: 9-1618107-2.pdf
- RFQ

- 1618100-5
- Manufacturers: Agastat Relays / TE Connectivity
- Description: D100-3X=WILMAR DIFFERENTIAL 20
- In stock: 74 pcs
- Download:
- RFQ

- SE-330-03-01
- Manufacturers: Hamlin / Littelfuse
- Description: NGR MONITOR NC ETHERNET
- In stock: 23 pcs
- Download: SE-330-03-01.pdf
- RFQ

- 1618060-2
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 1100-19X=WILMAR OVERCURRENT 24
- In stock: 84 pcs
- Download:
- RFQ

- 4420.0414
- Manufacturers: Schurter
- Description: CBE AS168X-ACBS1
- In stock: 5601 pcs
- Download: 4420.0414.pdf
- RFQ

- SE-703-0D
- Manufacturers: Hamlin / Littelfuse
- Description: EARTH LEAKAGE MONITOR 24V
- In stock: 5707 pcs
- Download: SE-703-0D.pdf
- RFQ

- 777-TS
- Manufacturers: Hamlin / Littelfuse
- Description: 3-PHASE OVERLOAD RELAY/190-480
- In stock: 170 pcs
- Download: 777-TS.pdf
- RFQ

- SE-330AU-06-00
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR NGR UNIV DUAL RJ45 61850
- In stock: 17 pcs
- Download: SE-330AU-06-00.pdf
- RFQ

- MPU-32-X69X-02X00
- Manufacturers: Hamlin / Littelfuse
- Description: GE RETRO RS-232 DEVICENET CIM
- In stock: 20 pcs
- Download: MPU-32-X69X-02X00.pdf
- RFQ

- 1618083-4
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 410DC-HX=WILMAR UNDERVOLTAGE R
- In stock: 80 pcs
- Download:
- RFQ

- WUV-125DC
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WUV-125DC=WILMAR UNDERVOLTAGE
- In stock: 102 pcs
- Download:
- RFQ

- PGR-6101-120
- Manufacturers: Hamlin / Littelfuse
- Description: MOTOR GROUND FAULT & INSUL RELAY
- In stock: 51 pcs
- Download: PGR-6101-120.pdf
- RFQ

- SE-330-20-00
- Manufacturers: Hamlin / Littelfuse
- Description: GRND RES RELAY LOCAL ONLY DC SUP
- In stock: 27 pcs
- Download: SE-330-20-00.pdf
- RFQ

- SE-330AU-07-00
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR NGR UNIV SC FBR/RJ45
- In stock: 20 pcs
- Download: SE-330AU-07-00.pdf
- RFQ

- SE-703-0T-02
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR EARTH LEAKAGE
- In stock: 87 pcs
- Download: SE-703-0T-02.pdf
- RFQ

- SE-703-03-00
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR EARTH LEAKAGE
- In stock: 122 pcs
- Download: SE-703-03-00.pdf
- RFQ

- K2CM-2L
- Manufacturers: Omron Automation & Safety
- Description: RELAY MOTOR PROTECTIVE 8-26A
- In stock: 312 pcs
- Download: K2CM-2L.pdf
- RFQ

- 252X
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 252X=WILMAR OVER/UNDERVOLTAGE
- In stock: 112 pcs
- Download:
- RFQ

- 2-1618100-3
- Manufacturers: Agastat Relays / TE Connectivity
- Description: D101-26X=WILMAR CLOSE DIFF.
- In stock: 76 pcs
- Download:
- RFQ

- EL731-20-10
- Manufacturers: Hamlin / Littelfuse
- Description: AC/DC EARTH-LKGE RELAY
- In stock: 65 pcs
- Download: EL731-20-10.pdf
- RFQ

- EL731-00-10
- Manufacturers: Hamlin / Littelfuse
- Description: AC/DC EARTH-LKGE RELAY 75-275V
- In stock: 71 pcs
- Download: EL731-00-10.pdf
- RFQ

- WOV-1-380
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WOV-1-380=WILMAR OVERVOLTAGE 3
- In stock: 130 pcs
- Download:
- RFQ

- 1618083-5
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 410DC-SX=WILMAR UNDERVOLTAGE R
- In stock: 78 pcs
- Download:
- RFQ

- SE-330-26-00
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR NGR 48V DUAL RJ45 61850
- In stock: 16 pcs
- Download: SE-330-26-00.pdf
- RFQ

- EL731-10-00
- Manufacturers: Hamlin / Littelfuse
- Description: AC/DC EARTH-LKGE RELAY
- In stock: 73 pcs
- Download: EL731-10-00.pdf
- RFQ

- WUV-1-120P
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WUV-1-120P=WILMAR UNDERVOLTAGE
- In stock: 107 pcs
- Download:
- RFQ

- 1618396-5
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WOV-240DC=RELAY,OVERVOLTAGE
- In stock: 106 pcs
- Download:
- RFQ

- SE-330AU-26-01
- Manufacturers: Hamlin / Littelfuse
- Description: MONITOR NGR 48V DUAL RJ45 61850
- In stock: 21 pcs
- Download: SE-330AU-26-01.pdf
- RFQ

- 777-HVR-KW/HP-P2
- Manufacturers: Hamlin / Littelfuse
- Description: 3-PH POWER MONITOR/340-480V/
- In stock: 155 pcs
- Download: 777-HVR-KW/HP-P2.pdf
- RFQ

- 777-LR-P2
- Manufacturers: Hamlin / Littelfuse
- Description: 3-PHASE OVERLOAD RELAY/200-480
- In stock: 286 pcs
- Download: 777-LR-P2.pdf
- RFQ

- PGR-6802-120
- Manufacturers: Hamlin / Littelfuse
- Description: PUMP RELAY 40A CTS 120VAC
- In stock: 237 pcs
- Download:
- RFQ

- FPS-CTU-02-00
- Manufacturers: Hamlin / Littelfuse
- Description: FEEDER PROTECT CONTROL UNIT
- In stock: 17 pcs
- Download: FPS-CTU-02-00.pdf
- RFQ

- CGD60-SZ110V-65MM
- Manufacturers: Carlo Gavazzi
- Description: DSSOLR(7SEG) SCREW GND FLT
- In stock: 130 pcs
- Download:
- RFQ

- SE-330HV-20-01
- Manufacturers: Hamlin / Littelfuse
- Description: NGR MONITOR HV LVPS NC K4
- In stock: 30 pcs
- Download: SE-330HV-20-01.pdf
- RFQ

- SE-K2EN
- Manufacturers: Omron Automation & Safety
- Description: RELAY MOTOR PROTECT 200/220/240V
- In stock: 291 pcs
- Download: SE-K2EN.pdf
- RFQ

- SE-330-02-10
- Manufacturers: Hamlin / Littelfuse
- Description: NGR MON. UNIV. PROFIBUS CE/C-T
- In stock: 13 pcs
- Download: SE-330-02-10.pdf
- RFQ

- 9-1618103-2
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WCT1-26DC-5-A=WILMAR OVERCURRE
- In stock: 85 pcs
- Download:
- RFQ

- MPS-469X-43000
- Manufacturers: Hamlin / Littelfuse
- Description: MPS GE469 RETROFIT KIT
- In stock: 12 pcs
- Download: MPS-469X-43000.pdf
- RFQ

- EL731-01-00
- Manufacturers: Hamlin / Littelfuse
- Description: AC/DC EARTH-LKGE RELAY 75-275V
- In stock: 46 pcs
- Download: EL731-01-00.pdf
- RFQ

- PGR-6802-240
- Manufacturers: Hamlin / Littelfuse
- Description: PUMP RELAY 40A CTS 240VAC
- In stock: 4050 pcs
- Download:
- RFQ

- CGD06SE110V
- Manufacturers: Carlo Gavazzi
- Description: DSSOLR(7SEG) SCREW EXT
- In stock: 144 pcs
- Download:
- RFQ

- 1618090-8
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 700TDX=WILMAR REVERSE POWER
- In stock: 55 pcs
- Download:
- RFQ

- EL731-10-10
- Manufacturers: Hamlin / Littelfuse
- Description: AC/DC EARTH-LKGE RELAY
- In stock: 55 pcs
- Download: EL731-10-10.pdf
- RFQ

- SE-601-0D-CC
- Manufacturers: Hamlin / Littelfuse
- Description: SE-601-0D WITH CONFORMAL COATING
- In stock: 67 pcs
- Download: SE-601-0D-CC.pdf
- RFQ

- 3-1618060-0
- Manufacturers: Agastat Relays / TE Connectivity
- Description: 1100X=WILMAR OVERCURRENT RELAY
- In stock: 82 pcs
- Download:
- RFQ

- WOV-1-240
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WOV-1-240=WILMAR OVERVOLTAGE 2
- In stock: 105 pcs
- Download:
- RFQ

- 5-1618112-5
- Manufacturers: Agastat Relays / TE Connectivity
- Description: WUV-24DC-P=WILMAR UNDERVOLTAGE
- In stock: 78 pcs
- Download:
- RFQ