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
EL731-24-10
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
3,709 3068.85000 Active Ground Fault, Overtemperature 24VDC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Spring Terminal CT Loop Monitoring, Harmonic Filtering - Details
RISH RELAY I-3-2002-HA
CURRENT PROTECTION RELAY 3-PHASE
Rishabh Instruments
10 35.00000 Active Overcurrent, Overload, Undercurrent, Underload 60 ~ 300VAC/DC - 0 ~ 30s DIN Rail Screw Terminal Automatic Reset, CT Loop Monitoring, Manual Reset, Test Button -10°C ~ 55°C Details
RISH ELR-4000-LA-96
EARTH LEAKAGE RELAY PANEL 96X96
Rishabh Instruments
10 34.00000 Active Ground Fault 20 ~ 40VAC, 60VDC 30mA ~ 30A 0 ~ 30s Panel Mount Screw Terminal Automatic Reset, Manual Reset, Test Button -10°C ~ 55°C Details
3RN20002AW30
THERMISTOR MOTOR PROT. 1CO US=A1
Siemens
3,596 140.62000 Active - - - - - - - - Details
3RN20102BW30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
7,543 171.12000 Active - - - - - - - - Details
DPMP-240A-B
3 VOLT RELAY, 240VAC, 200-600VAC
R-K Electronics, Inc.
2,353 225.00000 Active Multiple 240VAC - 2 ~ 10s Chassis Mount Screw Terminal Manual Reset -40°C ~ 59°C Details
DPM-24D-MRTU-T
3 VOLT RELAY, 24VDC, 200-600VAC,
R-K Electronics, Inc.
7,867 207.00000 Active Multiple 24VDC - 2 ~ 10s Chassis Mount Quick Connect - 0.187"/0.250" - -40°C ~ 65°C Details
RISH RELAY V-1-3001-LA
VOLTAGE PROTECTION RELAY 1-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
SE-325DSNT
NGR MON 120V NL EXT RF GF 0.1-5S
Littelfuse Inc.
8,870 2685.81000 Active Ground Fault, Overvoltage 120VAC/DC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset -40°C ~ 60°C Details
SVM-120A-12
1 VOLT RELAY ADJ 100-130VAC -16P
R-K Electronics, Inc.
3,776 105.00000 Active Undervoltage 100 ~ 130VAC 16 ~ 20.8VAC 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
PVCL-300-AR
3 VOLTAGE MONITOR380/415VAC 3, D
R-K Electronics, Inc.
7,978 240.00000 Active Overvoltage, Undervoltage 380 ~ 415VAC - 5s Chassis Mount Screw Terminal Automatic Reset -20°C ~ 40°C Details
SE-330-05-00
NGR MON UNIV ETHERNET DUAL SC FI
Littelfuse Inc.
2,764 5050.98000 Active Ground Fault 120/240VAC/DC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
RISH ELR-4000-HA-TS35
DIG EARTH LEAKAGE RELAY DIN RAIL
Rishabh Instruments
10 34.00000 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-330-26-00
MONITOR NGR 48V DUAL RJ45 61850
Littelfuse Inc.
6,035 6124.02000 Active Ground Fault 48VDC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
TVM-400-24-1100
3 VOLT RELAY ADJ 410-490VAC 18P
R-K Electronics, Inc.
7,334 130.00000 Active Overvoltage, Undervoltage 410 ~ 490VAC - 0.5s Socketable Plug In, 8 Pin (Octal) - 0°C ~ 40°C Details
SE-330-08-01
NGR MON UNIV DUAL SC FIBER 61850
Littelfuse Inc.
8,976 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
LVM-1-150V-F
AC/DC VOLTAGE MONTR, 120VAC, ADJ
R-K Electronics, Inc.
1,738 260.00000 Active - 100 ~ 125VAC 10 ~ 150VAC 0.1s Chassis Mount Screw Terminal - 0°C ~ 40°C Details
SE-330AU-21-00
NEUTRAL-EARTHING-RES MON 48VDC D
Littelfuse Inc.
6,164 5701.67000 Active Ground Fault 120 ~ 240VAC/DC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
SE-330HV-20-01
NGR MONITOR HV LVPS NC K4
Littelfuse Inc.
6,879 3931.06000 Active Ground Fault 48VDC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C Details
MPU-32-01-00
MPR WITH TIA-232/TIA-485
Littelfuse Inc.
3,337 4042.83000 Active Multiple 65 ~ 265VAC, 80 ~ 275VDC - - Panel Mount Screw Terminal - -40°C ~ 60°C Details
MPU-32-00-00
KIT MPR WITH TIA-232 AND CIM MPU
Littelfuse Inc.
8,915 4271.53000 Active Multiple 65 ~ 265VAC, 80 ~ 275VDC - - Panel Mount Screw Terminal - -40°C ~ 60°C Details
3RN20101BA30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
2 155.09000 Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C Details
1-1618059-6
1004X=WILMAR PHASE FAILURE
TE Connectivity Aerospace, Defense and Marine
15 1766.84000 Active Phase Loss, Phase Sequence, UnderVoltage 460VAC 345 ~ 460VAC 0 ~ 100s Chassis Mount Screw Terminal - -40°C ~ 70°C Details
SE-330-27-00
MONITOR NGR 48V FBR/RJ45 61850
Littelfuse Inc.
2,698 6124.02000 Active Ground Fault 48VDC 20 ~ 10000VAC 0.1 ~ 10s 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.