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General Purpose Plug-In Relays

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Product Image of Relay, RGZS08
$3.87 each
In Stock
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (8A, 2 CO w/ LED, 120 VDC)
$30.52 each
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Product Image of Relay, RUW241P7
Relay, RUW241P7
SKU: RUW241P7
Schneider Electric
SKU: RUW241P7
$2.52 each
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Product Image of Relay, 5A, RGZE08P
$10.00 each
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Product Image of Front Cabinet Door USB Extension Computer Cable, XBTZGUSB
$82.11 each
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Product Image of Plug-In Relay, 2CO, 5A, RXG21BD
$5.23 each
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Product Image of Series 725 Power Relay w/ LED Push Button, Screw Terminals, DIN or Panel Mount (30A, 1 NO, 24 VAC)
$26.13 each
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Product Image of Plug-In Relay, 2CO, 12A, LED, RXM2AB2E7
$7.14 each
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Product Image of Plug-In Relay, 3CO, 10A, RXM3AB1P7
$6.56 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 220 VAC)
$5.58 each
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Product Image of Plug-In Relay, 3CO, 10A, LED, RUMC32ED
$21.59 each
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Product Image of Relay, 1CO, 10A, LED, RXG13P7PV
$33.32 each
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Product Image of Plug-In Relay, 3CO, 10A, RUMC31P7
$14.10 each
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Product Image of Relay, 16-1342
Relay, 16-1342
SKU: 16-1342
Schneider Electric
SKU: 16-1342
$1.30 each
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Product Image of Plug-In Relay, 8501NH7
$9.52 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay, Pre-Assembled (12A, 1 CO w/ LED, 24 VAC)
$38.50 each
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Product Image of Plug-In Relay, 4CO, 6A, LED, RXM4AB2E7
$8.47 each
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Product Image of Plug-In Relay, 4CO, 6A, RXM4AB1FD
$7.48 each
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Product Image of Plug-In Relay, 4CO, 3A, LED, RXM4GB2JD
$8.47 each
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Product Image of Plug-In Relay, Type KP, Tubular, 8-Pin, DPDT, 2NO/2NC, 10A, 12 VDC Coil, 8501KPDR12P14V51
$42.42 each
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Product Image of 4PDT Mini Plug-In Relay, 5A (24V)
4PDT Mini Plug-In Relay, 5A (24V)
SKU: 8501RS14V14
Square D
SKU: 8501RS14V14
Brand: Square D
$59.46 each
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Product Image of Relay, RSLZ5
$5.72 each
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Product Image of Plug-In Relay, 3CO, 10A, RXM3AB1B7
$7.10 each
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Product Image of Harmony Electromechanical Interface Plug-In Relay (12A, 1 CO, 12 VDC)
$4.91 each
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Product Image of Plug-In Relay, 4CO, 6A, RXM4AB1ED
$7.48 each
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Product Image of 1/2 hp at 240v & 1/3 hp at 120v, Electromechanical Plug-in General Purpose Relay 10 Amp at 240 VAC, DPDT, 24 VAC at 50/60 Hz, 8501RS42V14
$55.37 each
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Product Image of Plug-In Relay, 11-Blade, 3PDT, 3NO/3NC, 15A, 120 VAC Coil, 8501RS43P14V20
$59.71 each
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Product Image of Relay, RXZL300
Relay, RXZL300
SKU: RXZL300
Schneider Electric
SKU: RXZL300
$0.30 each
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Product Image of Relay, 1CO, 6A, RSL1AB4ED
$14.78 each
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Product Image of Plug-In Relay, 2CO, 15A, LED, RPM22P7
$8.61 each
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Product Image of Plug-In Relay, 2CO, 5A, LED, RXG23E7
$10.72 each
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Product Image of Plug-In Relay, 2CO, 12A, RXM2AB1BD
$6.04 each
In Stock
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Product Image of Relay, RXZ400
$0.58 each
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Product Image of Plug-In Relay, 1CO, 10A, LED, RXG12P7
$13.34 each
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Product Image of Relay, RXZL520
Relay, RXZL520
SKU: RXZL520
Schneider Electric
SKU: RXZL520
$0.12 each
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Product Image of Plug-In Relay, 2CO, 5A, RXG21JD
$5.11 each
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Product Image of 8 Pin, 300 VAC, 10 Amp, Type N, DIN Rail/Panel Mount Plug in Relay Socket, 8501NR51B
$15.61 each
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Product Image of Electromechanical Plug-in General Purpose Relay 10 Amp at 240 VAC, DPDT, 12 VDC, 8501RSD42V51
$48.98 each
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Product Image of Plug-In Relay, 3CO, 10A, RUMC31BD
$13.02 each
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Product Image of 725 Power Relay w/ LED, Push Button, Blade Term., Plug-In Socket Mount (25A, 2 NO, 24 VDC)
$14.26 each
In Stock
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Product Image of Relay, RZM041FU7
Relay, RZM041FU7
SKU: RZM041FU7
Schneider Electric
SKU: RZM041FU7
$5.96 each
In Stock
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Product Image of Plug-In Relay, Type KU, 8-Blade, DPDT, 2NO/2NC, 10A, 24 VDC Coil, 8501KUDR12P14V53
$29.69 each
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Product Image of Plug-In Relay, 1CO, 6A, RSL1AB4ND
$9.10 each
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Product Image of 725 Power Relay w/ LED, Push Button, Blade Term., Plug-In Socket Mount (30A, 1 NO, 24 VDC)
$13.62 each
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Product Image of Relay, 2CO, 12A, LED, RXM2AB2B7PVS
$35.10 each
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Product Image of Plug-In Relay, 3CO, 15A, LED, RPM32B7
$11.41 each
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Product Image of Plug-In Relay, 2CO, 5A, LED, RXG23M7
$10.82 each
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Product Image of Plug-In Relay, 5-Blade, SPDT, 1NO/1NC, 15A, 24 VDC Coil, 8501RSD41P14V53
Plug-In Relay, 5-Blade, SPDT, 1NO/1NC, 15A, 24 VDC Coil, 8501RSD41P14V53
SKU: 8501RSD41P14V53
Schneider Electric
SKU: 8501RSD41P14V53
$43.07 each
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More About General Purpose Plug-In Relays
General purpose plug-in relays are compact, socket-mounted switching devices used to control electrical circuits in industrial, commercial, and residential applications. Designed for easy installation and replacement, plug-in relays mount directly into compatible relay sockets, eliminating the need for wire reconnection during maintenance or swap-outs - reducing downtime and simplifying troubleshooting. These relays are widely used in HVAC control panels, motor control circuits, lighting systems, building automation, and machine control applications. They operate by using a low-power input signal (the coil) to switch one or more higher-current output circuits (the contacts), making them essential components in electrical control systems where signal isolation and load switching are required. The plug-in form factor offers a significant advantage over hardwired relays in panel environments: faulty relays can be swapped in seconds without rewiring. This makes them the preferred choice for control panel builders and maintenance teams who need reliable, field-serviceable components.