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21 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Plug-in Relays Relay Plug-In 4PDT 6A 110VDC RU4S-D110 IDEC 1: £11.45 51In Stock Restricted Availability	Mfr. Part No. RU4S-D110 Mouser Part No 199-RU4SD110	IDEC	Plug-in Relays Relay Plug-In 4PDT 6A 110VDC	Datasheet	51In Stock	£11.45 £10.19 £9.68 £9.17 View £8.92 £8.48 £8.18	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In 4PDT 6A 12VDC RU4S-D12 IDEC 1: £9.68 41In Stock Restricted Availability 121Expected 02/10/2026	Mfr. Part No. RU4S-D12 Mouser Part No 199-RU4SD12	IDEC	Plug-in Relays Relay Plug-In 4PDT 6A 12VDC	Datasheet	41In Stock 121Expected 02/10/2026	£9.68 £8.61 £8.18 £8.13 View £7.15 £6.78 £6.63 £6.48	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In 4PDT 6A 24VDC RU4S-D-D24 IDEC 1: £9.51 22In Stock Restricted Availability 61Expected 29/09/2026	Mfr. Part No. RU4S-D-D24 Mouser Part No 199-RU4SDD24	IDEC	Plug-in Relays Relay Plug-In 4PDT 6A 24VDC	Datasheet	22In Stock 61Expected 29/09/2026	£9.51 £8.46 £8.08 £7.80 View £7.53 £7.19 £6.95 £6.71	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In 4PDT 6A 120VAC RU4S-M-A110 IDEC 1: £11.51 57In Stock Restricted Availability	Mfr. Part No. RU4S-M-A110 Mouser Part No 199-RU4SMA110	IDEC	Plug-in Relays Relay Plug-In 4PDT 6A 120VAC	Datasheet	57In Stock	£11.51 £10.32 £9.85 £9.52 View £9.06 £8.73 £8.47	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 3A 120VAC RY2KS-UAC120V IDEC 1: £48.63 15In Stock	Mfr. Part No. RY2KS-UAC120V Mouser Part No 199-RY2KSUAC120V	IDEC	Plug-in Relays Relay Plug-In DPDT 3A 120VAC	Datasheet	15In Stock	£48.63 £43.30 £41.35 £39.92 £38.55	Min.: 1 Mult.: 1
Plug-in Relays Relay Plug-In DPDT 3A 24VDC RY2KS-UDC24V IDEC 1: £45.83 15In Stock 31Expected 20/10/2026	Mfr. Part No. RY2KS-UDC24V Mouser Part No 199-RY2KSUDC24V	IDEC	Plug-in Relays Relay Plug-In DPDT 3A 24VDC	Datasheet	15In Stock 31Expected 20/10/2026	£45.83 £41.85 £39.96 £38.33 View £37.15 £36.23 Quote	Min.: 1 Mult.: 1
Plug-in Relays DRM270524 7760056055 Weidmuller 1: £8.53 28In Stock	Mfr. Part No. 7760056055 Mouser Part No 470-7760056055	Weidmuller	Plug-in Relays DRM270524	Datasheet	28In Stock	£8.53 £7.34 £7.33 £6.95 View £6.77 £6.45 £6.24 £6.02	Min.: 1 Mult.: 1
Plug-in Relays DRM270024L 7760056060 Weidmuller 1: £7.71 27In Stock	Mfr. Part No. 7760056060 Mouser Part No 470-7760056060	Weidmuller	Plug-in Relays DRM270024L	Datasheet	27In Stock	£7.71 £6.63 £6.27 £6.11 View £5.82 £5.64 £5.45	Min.: 1 Mult.: 1
Plug-in Relays DRM570024L 7760056088 Weidmuller 1: £8.53 8In Stock 20Expected 01/10/2026	Mfr. Part No. 7760056088 Mouser Part No 470-7760056088	Weidmuller	Plug-in Relays DRM570024L	Datasheet	8In Stock 20Expected 01/10/2026	£8.53 £7.34 £7.09 £6.95 View £6.68 £6.41 £6.24 £6.02	Min.: 1 Mult.: 1
Plug-in Relays DRM570024LT 7760056097 Weidmuller 1: £9.39 73In Stock	Mfr. Part No. 7760056097 Mouser Part No 470-7760056097	Weidmuller	Plug-in Relays DRM570024LT	Datasheet	73In Stock	£9.39 £7.80 £7.54 £7.32 View £7.15 £6.89 £6.53 £6.43 Quote	Min.: 1 Mult.: 1
Plug-in Relays DRM570730LT 7760056104 Weidmuller 1: £11.33 73In Stock	Mfr. Part No. 7760056104 Mouser Part No 470-7760056104	Weidmuller	Plug-in Relays DRM570730LT	Datasheet	73In Stock	£11.33 £9.47 £9.14 £8.97 View £7.96 £7.64 £7.46 £7.40 Quote	Min.: 1 Mult.: 1
Plug-in Relays 782 Ice Cube Relay DPDT, 15A, Cvr w/PCB 782XBXCT-12D Schneider Electric Relays 1: £13.17 32In Stock	Mfr. Part No. 782XBXCT-12D Mouser Part No 528-7830-2	Schneider Electric Relays	Plug-in Relays 782 Ice Cube Relay DPDT, 15A, Cvr w/PCB Learn More about Schneider Electric Relays se plug in relays	Datasheet	32In Stock	£13.17	Min.: 1 Mult.: 1
Plug-in Relays 782 Ice Cube Relay DPDT, 15A, Plain Cvr 782XBXC-24A Schneider Electric Relays 1: £14.94 90In Stock	Mfr. Part No. 782XBXC-24A Mouser Part No 528-7870-9	Schneider Electric Relays	Plug-in Relays 782 Ice Cube Relay DPDT, 15A, Plain Cvr Learn More about Schneider Electric Relays se plug in relays	Datasheet	90In Stock	£14.94 £12.68 £12.50 £10.60	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY DPDT 12A COIL: 120VAC 792XBXM4L-120A Schneider Electric Relays 1: £14.99 3In Stock	Mfr. Part No. 792XBXM4L-120A Mouser Part No 528-792XBXM4L-120A	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY DPDT 12A COIL: 120VAC	Datasheet	3In Stock	£14.99	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY DPDT 12A COIL: 24VDC 792XBXM4L-24D Schneider Electric Relays 1: £14.57 77In Stock	Mfr. Part No. 792XBXM4L-24D Mouser Part No 528-792XBXM4L-24D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY DPDT 12A COIL: 24VDC	Datasheet	77In Stock	£14.57 £13.92 £13.51 £13.30 View £13.07 £12.82	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY 4PDT 3A COIL: 24VDC 792XDX3C-24D Schneider Electric Relays 1: £12.96 42In Stock	Mfr. Part No. 792XDX3C-24D Mouser Part No 528-792XDX3C-24D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 3A COIL: 24VDC	Datasheet	42In Stock	£12.96 £11.01 £10.98 £10.69 £8.61	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY 4PDT 3A COIL: 24VDC 792XDX3M4L-24D Schneider Electric Relays 1: £15.96 60In Stock	Mfr. Part No. 792XDX3M4L-24D Mouser Part No 528-792XDX3M4L-24D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 3A COIL: 24VDC	Datasheet	60In Stock	£15.96 £14.61 £14.24 £13.96 View £13.83 Quote	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 120VAC 792XDXM4L-120A Schneider Electric Relays 1: £14.86 81In Stock	Mfr. Part No. 792XDXM4L-120A Mouser Part No 528-792XDXM4L-120A	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 120VAC	Datasheet	81In Stock	£14.86 £12.26 £11.98 £11.53 £10.76	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 12VDC 792XDXM4L-12D Schneider Electric Relays 1: £14.75 45In Stock	Mfr. Part No. 792XDXM4L-12D Mouser Part No 528-792XDXM4L-12D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 12VDC	Datasheet	45In Stock	£14.75 £10.87 £10.59 £10.31 £10.05	Min.: 1 Mult.: 1
Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 24VDC 792XDXM4L-24D Schneider Electric Relays 1: £14.61 93In Stock	Mfr. Part No. 792XDXM4L-24D Mouser Part No 528-792XDXM4L-24D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 24VDC	Datasheet	93In Stock	£14.61 £12.43 £12.41 £11.19 View £9.62 £9.51 £9.49	Min.: 1 Mult.: 1
Switch Fixings 12MM ON-OFF PLATE AT215 NKK Switches 1: £4.89 63In Stock	Mfr. Part No. AT215 Mouser Part No 633-AT215	NKK Switches	Switch Fixings 12MM ON-OFF PLATE	Datasheet	63In Stock	£4.89 £4.34 £4.19 £4.09 View £3.97 £3.74 £3.47	Min.: 1 Mult.: 1
Switch Fixings RECT PROT GUARD LB AT4057 NKK Switches 1: £5.71 14In Stock	Mfr. Part No. AT4057 Mouser Part No 633-AT4057	NKK Switches	Switch Fixings RECT PROT GUARD LB	Datasheet	14In Stock	£5.71 £5.24 £4.80 £4.40 Quote Quote	Min.: 1 Mult.: 1
Switch Fixings RECTANGLE SHROUD BLK AT453A NKK Switches 1: £2.33 5In Stock	Mfr. Part No. AT453A Mouser Part No 633-AT453A	NKK Switches	Switch Fixings RECTANGLE SHROUD BLK	Datasheet	5In Stock	£2.33 £2.11 £2.03 £1.89 View £1.83 £1.77 £1.67	Min.: 1 Mult.: 1
Switch Cases / Switch Covers TERMINAL COVER AP-Z Omron Automation and Safety 1: £6.23 20In Stock	Mfr. Part No. AP-Z Mouser Part No 653-APZ	Omron Automation and Safety	Switch Cases / Switch Covers TERMINAL COVER		20In Stock	£6.23 £6.19 £5.95 £5.77 View £5.60 £5.07 £4.95	Min.: 1 Mult.: 1
Plug-in Relays 782H Hermetically Sealed Relay, 2 NO, 5A 782XBXH21-24D Schneider Electric Relays 1: £187.70 8In Stock	Mfr. Part No. 782XBXH21-24D Mouser Part No 996-782XBXH21-24D	Schneider Electric Relays	Plug-in Relays 782H Hermetically Sealed Relay, 2 NO, 5A	Datasheet	8In Stock	£187.70	Min.: 1 Mult.: 1

21 mm Electromechanical

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