Protection Relays & Systems
Mfr Part #
Quantity Available
Price
Product Status
Function
Voltage - Supply
Trip Range
Delay Time
Mounting Type
Termination Style
Features
Operating Temperature
1001012
PCPU
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
5
In Stock
75.94000
Active
Phase Sequence
190 ~ 500VAC
-
-
Socketable
Plug In, 8 Pin (Octal)
Automatic Reset
-28°C ~ 65°C
1001012
SE-325
NGR MONITOR 120VAC SUPPLY
Littelfuse Inc.
2
In Stock
1399.82000
Active
Ground Fault
120VAC
0.5 ~ 4A
0.1 ~ 2s
Chassis Mount
Screw Terminal
Manual Reset
-
1001012
MPS-CTU-02-00
MPS W/DEVICENET CONTROL UNIT
Littelfuse Inc.
3543
In Stock
5361.38000
Active
Multiple
65 ~ 265VAC, 80 ~ 275VDC
-
-
Panel Mount
Screw Terminal
-
-
1001012
EL731-22-00
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
2073
In Stock
2301.64000
Active
Ground Fault, Overtemperature
24VDC
0.03 ~ 5A
0.05 ~ 2s
Panel Mount
Screw Terminal
CT Loop Monitoring, Harmonic Filtering
-40°C ~ 60°C
1001012
RISH RELAY V-1-3000-LA
VOLTAGE PROTECTION RELAY 1-PHASE
Rishabh Instruments
10
In Stock
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
1001012
PRSL-200-1.5
PHASE REVERSAL,208/240VAC 3 DPDT
R-K Electronics, Inc.
5
In Stock
280.00000
Active
-
-
-
-
Chassis Mount
Screw Terminal
-
-
1001012
SE-330AU-25-01
MONITOR NGR 48V DUAL SC FBR K4
Littelfuse Inc.
8142
In Stock
5718.87000
Active
Ground Fault
48VDC
0.125 ~ 30A
0.1 ~ 0.5s
Panel Mount
Screw Terminal
Harmonic Filtering, Manual Reset
-
1001012
PAP480
THREE-PHASE MONITORING RELAY
Macromatic Industrial Controls
5
In Stock
88.25000
Active
Phase Loss, Phase Sequence, UnderVoltage
480VAC
360 ~ 460VAC
-
Socketable
Plug In, 8 Pin (Octal)
Automatic Reset
-28°C ~ 65°C
1001012
LVM-1-26V-S
AC/DC VOLTAGE MONTR, 120VAC, ADJ
R-K Electronics, Inc.
9642
In Stock
260.00000
Active
-
100 ~ 125VAC
1.4 ~ 26VAC
0.75s
Chassis Mount
Screw Terminal
-
0°C ~ 40°C
1001012
PVCO-400-AR
3 VOLTAGE MON, 440/480VAC 3, SPD
R-K Electronics, Inc.
6
In Stock
250.00000
Active
Overvoltage, Undervoltage
440 ~ 480VAC
-
5s
Chassis Mount
Screw Terminal
Automatic Reset
-20°C ~ 40°C
1001012
777-575-KW/HP-P2
3-PHASE POWER MONITOR/500-600V
Littelfuse Inc.
10
In Stock
681.87000
Active
Multiple
500 ~ 600VAC
2 ~ 800A, 450 ~ 660VAC
0 ~ 999s
Chassis Mount
Screw Terminal
-
-20°C ~ 70°C
1001012
CLR-24V-1152
OVER FREQ, 24V ADJ 15-150PPS, 8-
R-K Electronics, Inc.
4259
In Stock
170.00000
Active
Overspeed
20 ~ 24VAC
15 ~ 150PPS
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
1001012
SE-330-23-00
GRND RES RELAY ETHERNET-DC SUP
Littelfuse Inc.
2252
In Stock
5324.46000
Active
Ground Fault
48VDC
20 ~ 10000VAC
0.1 ~ 10s
Panel Mount
Screw Terminal
Harmonic Filtering, Manual Reset
-40°C ~ 60°C
1001012
3RN20232DW30
THERMISTOR MOT. PROT. 1NO 1CO WA
Siemens
1506
In Stock
513.89000
Active
-
-
-
-
-
-
-
-
1001012
TVM-400-21-2000
3 VOLT RELAY ADJ 410-490VAC 13P
R-K Electronics, Inc.
3288
In Stock
130.00000
Active
Overvoltage, Undervoltage
410 ~ 490VAC
53.3 ~ 63.7VAC
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
1001012
ZVS-120A-S1C-00002
MV RELAY 120VAC, ADJ 35-430MV,
R-K Electronics, Inc.
9030
In Stock
480.00000
Active
Overvoltage
100 ~ 120VAC
38 ~ 380VAC
-
Chassis Mount
Screw Terminal
-
0°C ~ 65°C
1001012
TVM-600-22-2000
3 VOLT RELAY ADJ 520-690VAC 16P
R-K Electronics, Inc.
2237
In Stock
130.00000
Active
Overvoltage, Undervoltage
520 ~ 600VAC
83.2 ~ 96VAC
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
1001012
RISH ELR VI-4021-LA-TS35
DIG EARTH LEAKAGE RELAY DIN RAIL
Rishabh Instruments
10
In Stock
46.00000
Active
Ground Fault, Overcurrent, Overvoltage, Undercurrent, Undervoltage
20 ~ 40VAC, 60VDC
30mA ~ 30A
0 ~ 30s
DIN Rail
Screw Terminal
Automatic Reset, Manual Reset, Test Button
-10°C ~ 55°C
1001012
PRR-400
PHASE LOSS/REVERSAL 440/480VAC 3
R-K Electronics, Inc.
8337
In Stock
230.00000
Active
Phase Loss
440 ~ 480VAC
-
5s
Chassis Mount
Screw Terminal
-
0°C ~ 40°C
1001012
TVM-400-10-9000
3 VOLT RELAY ADJ 410-490VAC -10P
R-K Electronics, Inc.
6127
In Stock
130.00000
Active
Undervoltage
410 ~ 490VAC
41 ~ 49VAC
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
1001012
SE-330AU-08-01
MONITOR NGR UNIV DUAL SC FBR
Littelfuse Inc.
1086
In Stock
5830.27000
Active
Ground Fault
120/240VAC/DC
0.125 ~ 30A
0.1 ~ 0.5s
Panel Mount
Screw Terminal
Harmonic Filtering, Manual Reset
-
1001012
SVM-380A-10
1 VOLT RELAY ADJ 350-420VAC -10P
R-K Electronics, Inc.
1656
In Stock
115.00000
Active
Undervoltage
350 ~ 420VAC
35 ~ 42VAC
0.5s
Socketable
Plug In, 8 Pin (Octal)
-
0°C ~ 40°C
1001012
EL731-21-10
AC/DC EARTH-LKGE RELAY
Littelfuse Inc.
8229
In Stock
3068.85000
Active
Ground Fault, Overtemperature
24VDC
0.03 ~ 5A
0.05 ~ 2s
Panel Mount
Spring Terminal
CT Loop Monitoring, Harmonic Filtering
-
1001012
RISH ELR VI-4031-LA-96
EARTH LEAKAGE RELAY PANEL 96X96
Rishabh Instruments
10
In Stock
46.00000
Active
Ground Fault, Overcurrent, Overvoltage, Undercurrent, Undervoltage
20 ~ 40VAC, 60VDC
30mA ~ 30A
0 ~ 30s
Panel Mount
Screw Terminal
Automatic Reset, Manual Reset, Test Button
-10°C ~ 55°C

Protection Relays & Systems