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
SE-330-06-00
NGR MON UNIV E-NET DUAL RJ45 618
Littelfuse Inc.
1,630 5428.18000 Active Ground Fault 120/240VAC/DC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
DPD02DM44
3PH MONITORING RELAY 480V
Carlo Gavazzi Inc.
2 319.00000 Active Multiple 208 ~ 480VAC 177 ~ 552V AC 0 ~ 60s DIN Rail Screw Terminal - -20°C ~ 60°C Details
SE-GRM300
GROUND REFERENCE MODULE 300VDC
Littelfuse Inc.
6,435 689.23000 Active - - - - - - - - Details
RISH RELAY V/HZ-3-1000-LA
LINE MONITORING RELAY 3-PHASE
Rishabh Instruments
10 32.00000 Active Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage 20 ~ 40VAC, 60VDC 45Hz ~ 66Hz 0 ~ 30s DIN Rail Screw Terminal Automatic Reset, Manual Reset, Test Button -10°C ~ 55°C Details
3RN20112BA30
THERMISTOR MOTOR PROT. 2 CO MANU
Siemens
2 191.80000 Active Overtemperature 24VAC/DC - - DIN Rail Spring Terminal Manual Reset -25°C ~ 60°C Details
G4CM690V16ATL20
POWER FACTOR MONITOR RELAY
TELE Controls Inc
1 936.48000 Active Ground Fault, Overtemperature 12 ~ 500VAC 85 ~ 690VAC 1 ~ 50s DIN Rail Screw Terminal Automatic Reset -25°C ~ 40°C Details
SE-325ENT
NGR MON 240 VAC NON-LATCH GF 0.1
Littelfuse Inc.
4,512 1874.77000 Active Ground Fault, Overvoltage 240VAC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset -40°C ~ 60°C Details
CLR-120A-1002
OVER FREQ, 120VAC ADJ 0.7-7PPS,
R-K Electronics, Inc.
8,604 170.00000 Active Overspeed 100 ~ 125VAC 0.7 ~ 7PPS 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
CSRA-24A-2-20-MR
AC CURRENT, 24A, ADJ, 4-20A, MAN
R-K Electronics, Inc.
5,266 280.00000 Active Overcurrent, Undercurrent 24VAC 4 ~ 20A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C Details
EL731-20-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
6,272 1427.59000 Active Ground Fault, Overtemperature 24VDC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering -40°C ~ 60°C Details
1-1618095-7
901-SX/S1=RELAY, PHASE SEQUENC
TE Connectivity Aerospace, Defense and Marine
7 1906.97000 Active - - - - - - - - Details
EL731-13-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
2,829 2243.36000 Active Ground Fault, Overtemperature 24/48VAC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering -40°C ~ 60°C Details
CLR-120A-1011
UNDER FREQ, 120VAC ADJ 1-10PPS,
R-K Electronics, Inc.
5,403 170.00000 Active Underspeed 100 ~ 125VAC 1 ~ 10PPS 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
PGR-4300-24
GEN GRND FAULT RELAY-24VDC SUP
Littelfuse Inc.
5,161 1814.76000 Active Ground Fault 24VDC 100 ~ 1200A 0 ~ 1s Chassis Mount, DIN Rail Screw Terminal Manual Reset, Test Button -10°C ~ 60°C Details
RISH RELAY V-3-3001-LA
VOLTAGE PROTECTION RELAY 3-PHASE
Rishabh Instruments
10 32.00000 Active Overvoltage, Phase Imbalance, Phase Loss, Undervoltage 20 ~ 40VAC, 60VDC - 0 ~ 30s DIN Rail Screw Terminal Automatic Reset, Manual Reset, Test Button -10°C ~ 55°C Details
VAKP240A
VOLTAGE MONITOR
Macromatic Industrial Controls
5 122.00000 Active Overvoltage, Undervoltage 240VAC 135 ~ 300VAC 0.1 ~ 10s Socketable Plug In, 8 Pin (Octal) - -28°C ~ 65°C Details
ZVS-120A-AAB
MV RELAY 120VAC, ADJ 35-430MV 1N
R-K Electronics, Inc.
9,032 510.00000 Active Overvoltage 100 ~ 120VAC 38 ~ 380VAC 0.5 ~ 40s Chassis Mount Screw Terminal - 0°C ~ 65°C Details
LVM-1-75M-S
AC/DC VOLTAGE MONTR, 120VAC, ADJ
R-K Electronics, Inc.
8,013 260.00000 Active - 100 ~ 125VAC 0.005 ~ 75VAC 0.75s Chassis Mount Screw Terminal - 0°C ~ 40°C Details
CLR-24V-1012
OVER FREQ, 24V ADJ 1-10PPS, 8-PI
R-K Electronics, Inc.
2,507 170.00000 Active Overspeed 20 ~ 24VAC 1 ~ 10PPS 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
RISH ELR-4001-HA-TS35
DIG EARTH LEAKAGE RELAY DIN RAIL
Rishabh Instruments
10 35.00000 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
77C
1-PHASE OVERLOAD RELAY/ 100-24
Littelfuse Inc.
7 384.15000 Active - 100 ~ 240VAC 100 ~ 240V AC - Chassis Mount - - -20°C ~ 70°C Details
3RN20102CW30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
9,452 162.33000 Active - - - - - - - - Details
3RN20002AA30
THERMISTOR MOTOR PROT. 1CO US=A1
Siemens
4,578 128.31000 Active - - - - - - - - Details
CLR-120A-6001
CONTROL LOGIC RELAY 4-20 MA
R-K Electronics, Inc.
6,736 170.00000 Active Underspeed 100 ~ 125VAC - 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°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.