RFQ List

No items in your RFQ list

Estimated Total: $0.00
View RFQ List

Protection Relays & Systems

1,585 products
Mfr Part # Qty Price Product Status Function Voltage - Supply Trip Range Delay Time Mounting Type Termination Style Features Operating Temperature
RISH RELAY V/HZ-1-1001-HA
LINE MONITORING RELAY 1-PHASE
Rishabh Instruments
10 32.00000 Active Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage 60 ~ 300VAC/DC 45Hz ~ 66Hz 0 ~ 30s DIN Rail Screw Terminal Automatic Reset, Manual Reset, Test Button -10°C ~ 55°C Details
SE-330AU-07-00
MONITOR NGR UNIV SC FBR/RJ45
Littelfuse Inc.
7,196 5830.27000 Active Ground Fault 120/240VAC/DC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset - Details
1-1618065-8
PROTECTIVE RELAY 120V
TE Connectivity Aerospace, Defense and Marine
10 1621.55000 Active - 120VAC - - Chassis Mount Stud - -25°C ~ 70°C Details
PRSO-100
PHASE REVERSAL, 100/120VAC, 3 SP
R-K Electronics, Inc.
1,689 245.00000 Active - - - - Chassis Mount Screw Terminal - - Details
TVM-200-21-0002
3 VOLT RELAY ADJ 200-250VAC 13P
R-K Electronics, Inc.
2,655 120.00000 Active Overvoltage, Undervoltage 200 ~ 250VAC 26 ~ 32.5VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
ZVS-120A-FAB
MV RELAY 120VAC, FIX 35MV 1NO 1N
R-K Electronics, Inc.
1,581 510.00000 Active Overvoltage 100 ~ 120VAC 38 ~ 380VAC 1s Chassis Mount Screw Terminal - 0°C ~ 65°C Details
SVM-12D-22
1 VOLT RELAY ADJ 11-15VAC 16P 8-
R-K Electronics, Inc.
8,763 105.00000 Active Overvoltage, Undervoltage 11 ~ 15VDC 1.76 ~ 2.4VDC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
SE-107E
GF-GC MONITOR UVR 240 VAC SUPPLY
Littelfuse Inc.
4,914 1206.47000 Active Ground Fault 240VAC 0.5 ~ 4A 0.1 ~ 1s Chassis Mount Screw Terminal Automatic Reset, Manual Reset -40°C ~ 60°C Details
SE-330HV-20-00
NGR MONITOR HV LVPS
Littelfuse Inc.
4,876 3931.06000 Active Ground Fault 48VDC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
LVM-1-4.5V-L
AC/DC VOLTAGE MONTR, 120VAC ADJ
R-K Electronics, Inc.
7,897 260.00000 Active - 100 ~ 125VAC 0.25 ~ 4.5VAC 1.5s Chassis Mount Screw Terminal - 0°C ~ 40°C Details
PRRL-400
PHASE LOSS/REVERSAL,440/480VAC 3
R-K Electronics, Inc.
6,663 280.00000 Active Phase Loss 440 ~ 480VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C Details
TVM-300-21-0002
3 VOLT RELAY ADJ 350-420VAC 13P
R-K Electronics, Inc.
5,621 120.00000 Active Overvoltage, Undervoltage 350 ~ 420VAC 45.5 ~ 54.6VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
DPM-240A-MRTU-T
3 VOLT RELAY, 240VAC, 200-600VAC
R-K Electronics, Inc.
4,507 202.00000 Active Multiple 208 ~ 240VAC - 2 ~ 10s Chassis Mount Quick Connect - 0.187"/0.250" - -40°C ~ 65°C Details
TVM-600-20
3 VOLT RELAY ADJ 520-690VAC 10P
R-K Electronics, Inc.
4,248 130.00000 Active Overvoltage, Undervoltage 520 ~ 600VAC 52 ~ 60VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
TVM-400-20-2002
3 VOLT RELAY ADJ 410-490VAC 10P
R-K Electronics, Inc.
23 130.00000 Active Overvoltage, Undervoltage 410 ~ 490VAC 41 ~ 49VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
D101X
D101X=RELAY, CLOSE DIFFERENTIA
TE Connectivity Aerospace, Defense and Marine
4 1520.55000 Active Overvoltage 120VAC 79.2 ~ 120VAC - Chassis Mount Stud - -20°C ~ 85°C Details
RES020K
NGR MONITOR TEST RESISTOR 20 KOH
Littelfuse Inc.
6,010 14.01000 Active - - - - - - - - Details
777-P2
3-PHASE OLR/200-480V/2-800FLA+
Littelfuse Inc.
7,155 590.79000 Active Multiple 200 ~ 480VAC 200 ~ 480V AC - Chassis Mount Screw Terminal - -20°C ~ 70°C Details
TVM-200-10
3 VOLT RELAY ADJ 200-250VAC -10P
R-K Electronics, Inc.
6,093 120.00000 Active Undervoltage 200 ~ 250VAC 20 ~ 25VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
RISH ELR+-4011-HA-TS35
DIG EARTH LEAKAGE RELAY DIN RAIL
Rishabh Instruments
10 42.00000 Active Ground Fault 60 ~ 300VAC/DC 30mA ~ 30A 0 ~ 30s DIN Rail Screw Terminal Automatic Reset, Manual Reset, Test Button -10°C ~ 55°C Details
SE-325E
NGR MONITOR 240VAC SUPPLY
Littelfuse Inc.
2,508 1399.82000 Active Ground Fault 240VAC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset - Details
SE-100T
GROUND FAULT MONITOR
Littelfuse Inc.
5,950 695.82000 Active Ground Fault 120VAC - - Chassis Mount Screw Terminal Test Button -40°C ~ 50°C Details
EL731-01-00
AC/DC EARTH-LKGE RELAY 75-275V
Littelfuse Inc.
6,152 2204.52000 Active Ground Fault, Overtemperature 120 ~ 240VAC/DC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering -40°C ~ 60°C Details
SE-330AU-01-01
NEUTRAL-EARTHING-RES MON DEVICEN
Littelfuse Inc.
2,843 5371.89000 Active Ground Fault 48VDC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details

Looking for Protection Relays & Systems?

Submit your RFQ and our team will source it for you.

Top
Live Chat
Hello! How can we help you today? Feel free to ask about pricing, availability, or technical details.