Acquire

Electrical Relay

Relays, timers and counters sit between a control signal and the thing it drives, isolating circuits, delaying actions and keeping count without a controller doing the work. Control builds order them when a low-power signal has to switch a larger load, when a chattering relay has begun missing operations, or when a sequence needs a delay or a count that does not justify a PLC.
 
As an authorized electrical distributor for multiple manufacturers, we stock control, general purpose, power and specialty relays alongside timers and counters across competing lines, so you can take the relay and its timing from one order, compare coil voltages and contact configurations across brands, and match the base a panel is already wired for. Same-day shipping on in-stock items ordered before 2pm local time.
4802 items
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Littelfuse EL731-00-10
SKU #:2323088
Part Number #:EL731-00-10
Price:
$1681.01 / EA
Typical price:$2850.84 / EA
Littelfuse EL731-03-00 Earth Leakage Relay
SKU #:2410607
Part Number #:EL731-03-00
Price:
$2785.32 / EA
Typical price:$4723.64 / EA
Littelfuse EL731-04-00 Earth Leakage Relay
SKU #:2410608
Part Number #:EL731-04-00
Price:
$2785.32 / EA
Typical price:$4723.64 / EA
Littelfuse ELCT5-31 Current Transformer
SKU #:2360713
Part Number #:ELCT5-31
Price:
$375.18 / EA
Typical price:$680.16 / EA
Littelfuse ELCT500-120
SKU #:2454896
Part Number #:ELCT500-120
Price:
$142.45 / EA
Typical price:$237.41 / EA
Littelfuse ELCT500-210
SKU #:2454897
Part Number #:ELCT500-210
Price:
$236.95 / EA
Typical price:$394.92 / EA
Littelfuse ELCT500-38
SKU #:2454892
Part Number #:ELCT500-38
Price:
$76.76 / EA
Typical price:$127.93 / EA
Littelfuse ELCT500-57
SKU #:2454893
Part Number #:ELCT500-57
Price:
$107.05 / EA
Typical price:$178.42 / EA
Littelfuse ELCT500-70
SKU #:2454894
Part Number #:ELCT500-70
Price:
$99.76 / EA
Typical price:$166.27 / EA
Littelfuse ELCT500-92
SKU #:2454895
Part Number #:ELCT500-92
Price:
$139.64 / EA
Typical price:$232.73 / EA
Littelfuse ER-5KV Sensing Resistor
SKU #:2378972
Part Number #:ER-5KV
Price:
$2142.12 / EA
Typical price:$3570.20 / EA
Littelfuse ER-600VC Sensing Resistor
SKU #:2258185
Part Number #:ER-600VC
Price:
$459.29 / EA
Typical price:$765.48 / EA
Littelfuse FPU-32-01-00 Feeder Protection Unit
SKU #:2364803
Part Number #:FPU-32-01-00
Price:
$4682.62 / EA
Typical price:$7530.53 / EA
Littelfuse LFJ601001C POWR-GARD Fuse Block
SKU #:2327528
Part Number #:LFJ601001C
Price:
$54.04 / EA
Typical price:$134.10 / EA
Littelfuse LSP10347P Phase Failure Relay
SKU #:2361780
Part Number #:LSP10347P
Price:
$4316.00 / 80EA
Typical price:$5524.80 / EA
Littelfuse LSP10480S Phase Failure Relay
SKU #:2335636
Part Number #:LSP10480S
Price:
$4964.00 / 80EA
Typical price:$6353.60 / EA
Littelfuse LVSP0005HX2 Phase Failure Relay
SKU #:2355091
Part Number #:LVSP0005HX2
Price:
$2675.00 / 100EA
Typical price:$3170.00 / EA
Littelfuse M8100.0070
SKU #:2301959
Part Number #:M8100.0070
Littelfuse MP8000 Overload Relay
SKU #:2326694
Part Number #:MP8000
Price:
$697.52 / EA
Typical price:$1305.29 / EA
Littelfuse MPS-CTU-02-00 Motor Protection System
SKU #:2389771
Part Number #:MPS-CTU-02-00
Price:
$6517.95 / EA
Typical price:$10482.08 / EA
Littelfuse MPS-OPI-MHK Mounting Hardware Kit With MPS-OPI Operator Interface
Price:
$138.47 / EA
Typical price:$222.68 / EA
Littelfuse MPU-32-00-00 Motor Protection Unit
SKU #:2389775
Part Number #:MPU-32-00-00
Price:
$4300.56 / EA
Typical price:$6916.11 / EA
Littelfuse MPU-32-00-01 Motor Protection Unit
SKU #:2389776
Part Number #:MPU-32-00-01
Price:
$4314.01 / EA
Typical price:$6937.74 / EA
Littelfuse MPU-32-01-00 Motor Protection Unit
SKU #:2389777
Part Number #:MPU-32-01-00
Price:
$4593.43 / EA
Typical price:$7387.09 / EA
Littelfuse MPU-32-01-01 Motor Protection Unit
SKU #:2389778
Part Number #:MPU-32-01-01
Price:
$4593.43 / EA
Typical price:$7387.09 / EA
Littelfuse MPU-32-02-00 Motor Protection Unit
SKU #:2389779
Part Number #:MPU-32-02-00
Price:
$4636.92 / EA
Typical price:$7457.04 / EA
Littelfuse MPU-32-02-01 Motor Protection Unit
SKU #:2389780
Part Number #:MPU-32-02-01
Price:
$4636.92 / EA
Typical price:$7457.04 / EA
Littelfuse MPU-32-04-00 Motor Protection Unit
SKU #:2389781
Part Number #:MPU-32-04-00
Price:
$4680.43 / EA
Typical price:$7527.01 / EA
Littelfuse MPU-32-04-01 Motor Protection Unit
SKU #:2389782
Part Number #:MPU-32-04-01
Price:
$4680.43 / EA
Typical price:$7527.01 / EA
Littelfuse MPU-32-SMK Surface Mount Kit
SKU #:2389783
Part Number #:MPU-32-SMK
Price:
$139.37 / EA
Typical price:$224.14 / EA
Littelfuse MPU-CIM-00-00 Current Input Module
SKU #:2364804
Part Number #:MPU-CIM-00-00
Price:
$743.39 / EA
Typical price:$1195.51 / EA
Littelfuse NGRM-ENC-230-00 Phase Failure Relay
SKU #:2360711
Part Number #:NGRM-ENC-230-00
Price:
$12708.25 / EA
Typical price:$20808.83 / EA
Littelfuse EL731-00-10
SKU #:2323088
Part Number #:EL731-00-10
Price:
$1681.01 / EA
Typical price:$2850.84 / EA
Littelfuse EL731-03-00 Earth Leakage Relay
SKU #:2410607
Part Number #:EL731-03-00
Price:
$2785.32 / EA
Typical price:$4723.64 / EA
Littelfuse EL731-04-00 Earth Leakage Relay
SKU #:2410608
Part Number #:EL731-04-00
Price:
$2785.32 / EA
Typical price:$4723.64 / EA
Littelfuse ELCT5-31 Current Transformer
SKU #:2360713
Part Number #:ELCT5-31
Price:
$375.18 / EA
Typical price:$680.16 / EA
Littelfuse ELCT500-120
SKU #:2454896
Part Number #:ELCT500-120
Price:
$142.45 / EA
Typical price:$237.41 / EA
Littelfuse ELCT500-210
SKU #:2454897
Part Number #:ELCT500-210
Price:
$236.95 / EA
Typical price:$394.92 / EA
Littelfuse ELCT500-38
SKU #:2454892
Part Number #:ELCT500-38
Price:
$76.76 / EA
Typical price:$127.93 / EA
Littelfuse ELCT500-57
SKU #:2454893
Part Number #:ELCT500-57
Price:
$107.05 / EA
Typical price:$178.42 / EA
Littelfuse ELCT500-70
SKU #:2454894
Part Number #:ELCT500-70
Price:
$99.76 / EA
Typical price:$166.27 / EA
Littelfuse ELCT500-92
SKU #:2454895
Part Number #:ELCT500-92
Price:
$139.64 / EA
Typical price:$232.73 / EA
Littelfuse ER-5KV Sensing Resistor
SKU #:2378972
Part Number #:ER-5KV
Price:
$2142.12 / EA
Typical price:$3570.20 / EA
Littelfuse ER-600VC Sensing Resistor
SKU #:2258185
Part Number #:ER-600VC
Price:
$459.29 / EA
Typical price:$765.48 / EA
Littelfuse FPU-32-01-00 Feeder Protection Unit
SKU #:2364803
Part Number #:FPU-32-01-00
Price:
$4682.62 / EA
Typical price:$7530.53 / EA
Littelfuse LFJ601001C POWR-GARD Fuse Block
SKU #:2327528
Part Number #:LFJ601001C
Price:
$54.04 / EA
Typical price:$134.10 / EA
Littelfuse LSP10347P Phase Failure Relay
SKU #:2361780
Part Number #:LSP10347P
Price:
$4316.00 / 80EA
Typical price:$5524.80 / EA
Littelfuse LSP10480S Phase Failure Relay
SKU #:2335636
Part Number #:LSP10480S
Price:
$4964.00 / 80EA
Typical price:$6353.60 / EA
Littelfuse LVSP0005HX2 Phase Failure Relay
SKU #:2355091
Part Number #:LVSP0005HX2
Price:
$2675.00 / 100EA
Typical price:$3170.00 / EA
Littelfuse M8100.0070
SKU #:2301959
Part Number #:M8100.0070
Littelfuse MP8000 Overload Relay
SKU #:2326694
Part Number #:MP8000
Price:
$697.52 / EA
Typical price:$1305.29 / EA
Littelfuse MPS-CTU-02-00 Motor Protection System
SKU #:2389771
Part Number #:MPS-CTU-02-00
Price:
$6517.95 / EA
Typical price:$10482.08 / EA
Littelfuse MPS-OPI-MHK Mounting Hardware Kit With MPS-OPI Operator Interface
Price:
$138.47 / EA
Typical price:$222.68 / EA
Littelfuse MPU-32-00-00 Motor Protection Unit
SKU #:2389775
Part Number #:MPU-32-00-00
Price:
$4300.56 / EA
Typical price:$6916.11 / EA
Littelfuse MPU-32-00-01 Motor Protection Unit
SKU #:2389776
Part Number #:MPU-32-00-01
Price:
$4314.01 / EA
Typical price:$6937.74 / EA
Littelfuse MPU-32-01-00 Motor Protection Unit
SKU #:2389777
Part Number #:MPU-32-01-00
Price:
$4593.43 / EA
Typical price:$7387.09 / EA
Littelfuse MPU-32-01-01 Motor Protection Unit
SKU #:2389778
Part Number #:MPU-32-01-01
Price:
$4593.43 / EA
Typical price:$7387.09 / EA
Littelfuse MPU-32-02-00 Motor Protection Unit
SKU #:2389779
Part Number #:MPU-32-02-00
Price:
$4636.92 / EA
Typical price:$7457.04 / EA
Littelfuse MPU-32-02-01 Motor Protection Unit
SKU #:2389780
Part Number #:MPU-32-02-01
Price:
$4636.92 / EA
Typical price:$7457.04 / EA
Littelfuse MPU-32-04-00 Motor Protection Unit
SKU #:2389781
Part Number #:MPU-32-04-00
Price:
$4680.43 / EA
Typical price:$7527.01 / EA
Littelfuse MPU-32-04-01 Motor Protection Unit
SKU #:2389782
Part Number #:MPU-32-04-01
Price:
$4680.43 / EA
Typical price:$7527.01 / EA
Littelfuse MPU-32-SMK Surface Mount Kit
SKU #:2389783
Part Number #:MPU-32-SMK
Price:
$139.37 / EA
Typical price:$224.14 / EA
Littelfuse MPU-CIM-00-00 Current Input Module
SKU #:2364804
Part Number #:MPU-CIM-00-00
Price:
$743.39 / EA
Typical price:$1195.51 / EA
Littelfuse NGRM-ENC-230-00 Phase Failure Relay
SKU #:2360711
Part Number #:NGRM-ENC-230-00
Price:
$12708.25 / EA
Typical price:$20808.83 / EA