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Relay board

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Channel relay module 12v - channel,

Channel relay module 12v - channel,

$3.99
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New 92028 dacor oven range - new,

New 92028 dacor oven range - new,

$145.00
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Universal ecu switch panel - universal,

Universal ecu switch panel - universal,

$50.00
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Relay board 900 4rl - board, 900-4rl

Relay board 900 4rl - board, 900-4rl

$180.00
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Channel spdt power - 5v, relay

Channel spdt power - 5v, relay

$7.19
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Channel relay module 250v - relay,

Channel relay module 250v - relay,

$8.39
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10pcs relay module 12v - module,

10pcs relay module 12v - module,

$15.99
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4pcs 12v relay - 4pcs, 2

4pcs 12v relay - 4pcs, 2

$13.99
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Aediko 24v relay module - aediko,

Aediko 24v relay module - aediko,

$13.49
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12v relay module channel - dc,

12v relay module channel - dc,

$19.58
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Stock power relay 12a - us,

Stock power relay 12a - us,

$12.90
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Pack 9038 relay bypass - 6-pack,

Pack 9038 relay bypass - 6-pack,

$20.06
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4pcs 12v channel relay - 1,

4pcs 12v channel relay - 1,

$10.99
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Pcbfm103s for goodman fan - for,

Pcbfm103s for goodman fan - for,

$29.99
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92029 62439 dacor oven - dacor,

92029 62439 dacor oven - dacor,

$128.00
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10pcs relay switch - relay,

10pcs relay switch - relay,

$10.24
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5pcs single channel relay - 5v,

5pcs single channel relay - 5v,

$13.33
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Potter brumfield 1086 - brumfield, #1086

Potter brumfield 1086 - brumfield, #1086

$17.95
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Relay module channel 12v - 4,

Relay module channel 12v - 4,

$14.99
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10pcs relay module 12v - relay, dc

10pcs relay module 12v - relay, dc

$22.76
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Aediko 24v relay module - 24v,

Aediko 24v relay module - 24v,

$13.24
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2pcs 12v relay module - 12v,

2pcs 12v relay module - 12v,

$14.64
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Napco 3008 relay board - relay,

Napco 3008 relay board - relay,

$129.99
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Relay board module - relay, 1

Relay board module - relay, 1

$32.64
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4pcs relay module 2 - relay,

4pcs relay module 2 - relay,

$13.12
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24v relay module - relay,

24v relay module - relay,

$10.99
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Relay bypass switch - relay,

Relay bypass switch - relay,

$19.79
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Race car fuse relay - car, fuse/relay

Race car fuse relay - car, fuse/relay

$200.00
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5pin automotive car - 5pin,

5pin automotive car - 5pin,

$13.95
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Thor kitchen hre relay - relay, board

Thor kitchen hre relay - relay, board

$160.00
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Dacor built oven relay - dacor,

Dacor built oven relay - dacor,

$58.95
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Electronic oven relay board - electronic,

Electronic oven relay board - electronic,

$165.99
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Channel relay module - 5v,

Channel relay module - 5v,

$20.86
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Pin power relay 12v - power,

Pin power relay 12v - power,

$13.67
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Gebildet 4pcs 12v channel - gebildet,

Gebildet 4pcs 12v channel - gebildet,

$12.12
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4pcs 12v relay module - 4pcs,

4pcs 12v relay module - 4pcs,

$11.85
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12pcs 12v relay - 12pcs, module

12pcs 12v relay - 12pcs, module

$18.65
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Amp solid state relay - solid,

Amp solid state relay - solid,

$16.99
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6pcs 12v fuse - 12v,

6pcs 12v fuse - 12v,

$22.79
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Dacor oem single oven - single,

Dacor oem single oven - single,

$119.95
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Race car fuse relay panel - car, fuse/relay

Race car fuse relay panel - car, fuse/relay

$160.00
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Race car fuse relay - car, fuse/relay

Race car fuse relay - car, fuse/relay

$130.00
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10pack 12v coil - 12v, 8

10pack 12v coil - 12v, 8

$15.73
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Diann 12pcs relay module - 5v,

Diann 12pcs relay module - 5v,

$18.82
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High performance channel - 4, high-performance

High performance channel - 4, high-performance

$11.18
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3pcs single channel - 3pcs, relay

3pcs single channel - 3pcs, relay

$9.66
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4pcs 12v relay module 1 - 4pcs,

4pcs 12v relay module 1 - 4pcs,

$12.99
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77119 heater relay board for - 77119,

77119 heater relay board for - 77119,

$107.96
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807052 wolf oven control relay - wolf,

807052 wolf oven control relay - wolf,

$180.00
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Aediko 4pcs relay module - aediko, dc

Aediko 4pcs relay module - aediko, dc

$10.52
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20pcs power relay - 20pcs,

20pcs power relay - 20pcs,

$15.99
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Beuler amp waterproof - 40/60,

Beuler amp waterproof - 40/60,

$12.95
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Lot omron ly2 24vdc - of, 8

Lot omron ly2 24vdc - of, 8

$40.00
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Channel relay module - 5v,

Channel relay module - 5v,

$14.16
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Relay module board channel - board,

Relay module board channel - board,

$34.46
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Channel relay module - 8, 5v

Channel relay module - 8, 5v

$4.28
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Channel 12v relay module - channel,

Channel 12v relay module - channel,

$7.19
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Relay high level - high, module

Relay high level - high, module

$8.35
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Channel relay module spdt - 2,

Channel relay module spdt - 2,

$14.99
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Channel relay module 5v dc - 5v,

Channel relay module 5v dc - 5v,

$2.30
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Relay board channel 1 - channel, spdt

Relay board channel 1 - channel, spdt

$49.99
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Channel relay module spdt - channel,

Channel relay module spdt - channel,

$14.99
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Relay dpdt pcb - relay, dpdt,

Relay dpdt pcb - relay, dpdt,

$7.50
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4pcs channel 5v relay - 5v,

4pcs channel 5v relay - 5v,

$22.99
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4pcs 24v relay module 2 - 4pcs,

4pcs 24v relay module 2 - 4pcs,

$15.65
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Channel optocoupler relay - 4,

Channel optocoupler relay - 4,

$10.18
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Kmtronic usb channel relay - usb,

Kmtronic usb channel relay - usb,

$60.00
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12v relay module channel - relay,

12v relay module channel - relay,

$12.69
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4pcs 12v relay module - relay, 1

4pcs 12v relay module - relay, 1

$10.83
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10pcs relay module - module, 1

10pcs relay module - module, 1

$18.29
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Delay relay module ne555 time - relay,

Delay relay module ne555 time - relay,

$8.32
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Channel optocoupler relay - channel,

Channel optocoupler relay - channel,

$14.72
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Self locking relay module - relay, s

Self locking relay module - relay, s

$8.67
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Digital loggers iot power - loggers,

Digital loggers iot power - loggers,

$48.19
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6pack channel 5v relay - 2,

6pack channel 5v relay - 2,

$24.02
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Thermador relay board repair - relay,

Thermador relay board repair - relay,

$29.99
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5pcs channel dc relay - 5pcs,

5pcs channel dc relay - 5pcs,

$14.93
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807052 new genuine - 807052,

807052 new genuine - 807052,

$365.00
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4pcs 12v relay module 1 - 4pcs,

4pcs 12v relay module 1 - 4pcs,

$16.95
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Relay control board - control,

Relay control board - control,

$33.29
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Reliable 12v relay - 12v, module

Reliable 12v relay - 12v, module

$11.99
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30a high current contactor - current,

30a high current contactor - current,

$4.18
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Relay board input - 8, output

Relay board input - 8, output

$28.81
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4pcs 12v relay - 4pcs, module

4pcs 12v relay - 4pcs, module

$11.99
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12v voltage detection - voltage,

12v voltage detection - voltage,

$6.27
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New idec 11 blade - idec, relay

New idec 11 blade - idec, relay

$24.99
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Channel spdt din rail - spdt,

Channel spdt din rail - spdt,

$57.18
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806829 brand new genuine oem - new,

806829 brand new genuine oem - new,

$297.99
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Thermador oven relay - relay, board

Thermador oven relay - relay, board

$499.95
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318022001 new relay - ,

318022001 new relay - ,

$105.00
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Universal 9038a relay - #9038a,

Universal 9038a relay - #9038a,

$19.67
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Channel relay module board - channel,

Channel relay module board - channel,

$32.50
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Encorp relay board - relay,

Encorp relay board - relay,

$330.16
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Precisionworks mfg 00ep3x1 - precisionworks,

Precisionworks mfg 00ep3x1 - precisionworks,

$449.99
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Corecentric range convection - range,

Corecentric range convection - range,

$138.51
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Online led automotive - online,

Online led automotive - online,

$109.23
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📊96 listings · from $2.3 · avg $57.67

Browse 96 relay board listings currently in our index. Prices range from $2.3 to $499.95, with an average of $57.67. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about relay board →

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Everything you need to know about relay board

Whether you are looking for a brand-new or second-hand relay board, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $2.3, while premium listings can reach $499.95 — giving you a wide budget spread to work with. The average price of $57.67 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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