Relay switch
Relay switch for sale on Ireland's largest auction and classifieds sites
12v 16a digital - 12v, - £6.67
Upon first use • After power reset • Key button pen - Free postage - New and Used
Upon first use • After power reset • Key button pen - Free postage - New and Used
12v 30a fuse relay spst - spst, 5pin - £14.99
Max switching current • 30a automotive car • Wire gauge awg - Free postage - New and Used
Max switching current • 30a automotive car • Wire gauge awg - Free postage - New and Used
Motor reverse polarity - dc, - £11.95
Dpdt relay module • 30v 60w motor • Most common uses - Free postage - New and Used
Dpdt relay module • 30v 60w motor • Most common uses - Free postage - New and Used
12v automotive changeover - x, - £10.49
Relay features plastic • Mounting bracket has • Compact sealed construction - Free postage - New and Used
Relay features plastic • Mounting bracket has • Compact sealed construction - Free postage - New and Used
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Wireless remote car battery - remote, - £19.99
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
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48 listings · from £2.59 · avg £10.45
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 relay switch listings currently in our index. Prices range from £2.59 to £19.99, with an average of £10.45. 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 switch →
12v relay pin 30amp sealed - pin, - £6.99
Automotive relay switching • Lights etc car • Bike van they - Free postage - New and Used
Automotive relay switching • Lights etc car • Bike van they - Free postage - New and Used
Dc12v relay wireless remote - relay, - £2.89
Off 433mhz frequency • Toggle mode press • Deviation 0.2mhz latching - Free postage - New and Used
Off 433mhz frequency • Toggle mode press • Deviation 0.2mhz latching - Free postage - New and Used
Dc12v relay wireless remote - relay, - £6.99
Toggle mode strong • 433mhz signal noise • Filtering stable outdoor - Free postage - New and Used
Toggle mode strong • 433mhz signal noise • Filtering stable outdoor - Free postage - New and Used
Heavy duty relay - relay, prewired - £8.59
Heavy duty relay • Pin off switch • Pre wired base - Free postage - New and Used
Heavy duty relay • Pin off switch • Pre wired base - Free postage - New and Used
Wireless remote car battery - wireless, - £19.99
Battery disconnect switch • Rated current 240a • Key feature - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Key feature - Free postage - New and Used
12v 24v relay module 30a - 12v, - £6.49
Low level trigger • 12v 24v model • Available output 30a - Free postage - New and Used
Low level trigger • 12v 24v model • Available output 30a - Free postage - New and Used
40a normally open - 40a, - £9.83
Solve your bike • Flashing issues this • High quality pin - Free postage - New and Used
Solve your bike • Flashing issues this • High quality pin - Free postage - New and Used
Geya grt6 ac230v off delay - off, - £10.09
Have more than • Ten years production • Other international certifications - Free postage - New and Used
Have more than • Ten years production • Other international certifications - Free postage - New and Used
12v micro automotive - 12v, - £10.49
Spdt micro relays • Compact sealed construction • Protect from water - Free postage - New and Used
Spdt micro relays • Compact sealed construction • Protect from water - Free postage - New and Used
12v 100amp heavy duty - duty, starter - £8.45
12v 100a relay • Sockets fused feed • From battery power - Free postage - New and Used
12v 100a relay • Sockets fused feed • From battery power - Free postage - New and Used
24v automotive changeover - 24v, - £11.19
Maximum switching current • Relay features 40a • Compact sealed construction - Free postage - New and Used
Maximum switching current • Relay features 40a • Compact sealed construction - Free postage - New and Used
12v relay pin 30a - 12v, sealed - £6.99
Automotive relay switching • Lights etc car • Bike van see - Free postage - New and Used
Automotive relay switching • Lights etc car • Bike van see - Free postage - New and Used
Dc12v relay wireless - dc12v, remote - £6.50
Remote button relay • Toggle push once • Dis connects latching - Free postage - New and Used
Remote button relay • Toggle push once • Dis connects latching - Free postage - New and Used
Wireless remote car - remote, - £19.95
Battery disconnect switch • Rated current 240a • Trailing arm bush - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Trailing arm bush - Free postage - New and Used
Relay 1ch wireless remote - relay, - £7.59
Max load 30a • 20a wireless frequency • 433 mhz due - Free postage - New and Used
Max load 30a • 20a wireless frequency • 433 mhz due - Free postage - New and Used
Wireless remote car battery - wireless, - £12.59
Car wireless battery • Isolator universally suitable • Truck suv trailer - Free postage - New and Used
Car wireless battery • Isolator universally suitable • Truck suv trailer - Free postage - New and Used
5pcs heavy duty 5pin 12v - 5pcs, - £11.88
5pcs dc12v jd1914 • Car spdt auto • Relays pin socket - Free postage - New and Used
5pcs dc12v jd1914 • Car spdt auto • Relays pin socket - Free postage - New and Used
Wireless dual remote car - remote, - £16.99
Energy saving theft • Protection this wireless • Remote battery disconnect - Free postage - New and Used
Energy saving theft • Protection this wireless • Remote battery disconnect - Free postage - New and Used
Sonoff smart wifi light switch - light, - £5.99
Basicr4 newly upgraded • Wifi smart switch • Equipped esp32 chip - Free postage - New and Used
Basicr4 newly upgraded • Wifi smart switch • Equipped esp32 chip - Free postage - New and Used
12v 24vdc 30a - 12v, - £7.95
Trigger mode high • Again effect until • End delay module - Free postage - New and Used
Trigger mode high • Again effect until • End delay module - Free postage - New and Used
Timer switch 12v - ac/dc, - £7.88
Then press minute • Display device lcd • Panel mounted power - Free postage - New and Used
Then press minute • Display device lcd • Panel mounted power - Free postage - New and Used
12v 24v miniature power - 24v, - £10.29
Maximum switching current • 15a coil power • 0.36w - Free postage - New and Used
Maximum switching current • 15a coil power • 0.36w - Free postage - New and Used
Wireless dual remote - wireless, - £15.89
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
12v automotive relay 40a - 2x, - £7.39
Relay sealed providing • Protection from dust • Water suitable general - Free postage - New and Used
Relay sealed providing • Protection from dust • Water suitable general - Free postage - New and Used
Motor reverse polarity - motor, - £11.95
Dpdt relay module • 30v 60w motor • Most common uses - Free postage - New and Used
Dpdt relay module • 30v 60w motor • Most common uses - Free postage - New and Used
Wireless remote car battery - wireless, - £18.99
Battery disconnect switch • Rated current 240a • Protection not provide - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Protection not provide - Free postage - New and Used
12v automotive off fused - 12v, on/off - £7.39
30a blade fuse • Automotive fused spno • Protect circuit includes - Free postage - New and Used
30a blade fuse • Automotive fused spno • Protect circuit includes - Free postage - New and Used
12v 100amp heavy - heavy, duty - £10.16
12v 100a relay • Fused feed from • Battery power switched - Free postage - New and Used
12v 100a relay • Fused feed from • Battery power switched - Free postage - New and Used
12v wireless dual remote car - 12v, - £11.59
This car battery • Disconnect switch can • Master kill your - Free postage - New and Used
This car battery • Disconnect switch can • Master kill your - Free postage - New and Used
Gebildet 3pcs 12v fuse - gebildet, - £18.86
Good construction 12v • Max14v 30a high • Switching capability upgraded - Free postage - New and Used
Good construction 12v • Max14v 30a high • Switching capability upgraded - Free postage - New and Used
4pcs car relay switch harness - 4pcs, - £12.91
Connected ground chassis • Great structure 12v • Max 14v 30ah - Free postage - New and Used
Connected ground chassis • Great structure 12v • Max 14v 30ah - Free postage - New and Used
Wireless dual remote 12v car - remote, - £16.88
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
Battery disconnect switch • Rated current 240a • Switches can solve - Free postage - New and Used
100 240v 433mhz 30a relay - 100-240v, - £6.13
Current your load • Transmitting frequency 433mhz • Should less than - Free postage - New and Used
Current your load • Transmitting frequency 433mhz • Should less than - Free postage - New and Used
12v automotive on off - 2, - £8.99
30a blade fuse • Automotive fused spno • Protect circuit includes - Free postage - New and Used
30a blade fuse • Automotive fused spno • Protect circuit includes - Free postage - New and Used
Pack automotive 12v - 30a, set - £11.99
Max switching current • 30a heavy duty • Impact molded relay - Free postage - New and Used
Max switching current • 30a heavy duty • Impact molded relay - Free postage - New and Used
30v relay module switch - 6-30v, - £5.90
Relay modules arduino • Starter kits you • Might also likeview - Free postage - New and Used
Relay modules arduino • Starter kits you • Might also likeview - Free postage - New and Used
12v dc delay - , - £4.60
Protection against power • Module 12v delay • Quiescent current 13ma - Free postage - New and Used
Protection against power • Module 12v delay • Quiescent current 13ma - Free postage - New and Used
Delay off timer - on, - £8.05
Working state relay • Indicated led indicator • Delay off two - Free postage - New and Used
Working state relay • Indicated led indicator • Delay off two - Free postage - New and Used
30v relay module switch - relay, - £2.59
Trigger signal source • System ground are • Not common which - Free postage - New and Used
Trigger signal source • System ground are • Not common which - Free postage - New and Used
Wireless kinetic light - rf, - £7.99
Working frequency 433mhz • Receiving sensitivity 108dbm • Wireless switch specifications - Free postage - New and Used
Working frequency 433mhz • Receiving sensitivity 108dbm • Wireless switch specifications - Free postage - New and Used
Ne555 dc12v adjustable time - ne555, - £3.55
Contentreference oaicite index • Relay switching one • Channel maximum load - Free postage - New and Used
Contentreference oaicite index • Relay switching one • Channel maximum load - Free postage - New and Used
9038a relay bypass switch - relay, - £17.99
Relay bypass switchs • Mounting type plug • Mount - Free postage - New and Used
Relay bypass switchs • Mounting type plug • Mount - Free postage - New and Used
12v automotive relay 40a - relay, - £11.19
Relay sealed providing • Protection from dust • Water suitable general - Free postage - New and Used
Relay sealed providing • Protection from dust • Water suitable general - Free postage - New and Used
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Everything you need to know about relay switch
Whether you are looking for a brand-new or second-hand relay switch, eBay offers one of the largest selections available online. With 48 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 £2.59, while premium listings can reach £19.99 — giving you a wide budget spread to work with. The average price of £10.45 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.