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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.	Product	Type	For Use With	Designed for	Mounting Style	Termination Style	Voltage Rating DC
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC FAST-ON P9B-01FN ABB 1: £13.06 299In Stock Restricted Availability New At Mouser	Mfr. Part No. P9B-01FN Mouser Part No 894-P9B-01FN New At Mouser	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC FAST-ON	Datasheet	299In Stock	£13.06 £12.55 £11.53 £10.98 View £10.54 £10.03 £9.70 £9.61 Quote	Min.: 1 Mult.: 1 Restricted Availability	Contact Blocks	1 NC			Snap-On	Quick Connect
Switch Contact Blocks / Switch Kits CM-S21-24 44536-0120 Omron Automation and Safety 1: £366.26 6In Stock	Mfr. Part No. 44536-0120 Mouser Part No 653-445360120	Omron Automation and Safety	Switch Contact Blocks / Switch Kits CM-S21-24		6In Stock	£366.26	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits MTG.BASE WITH 1 N/C ZB5AZ102 Schneider Electric 1: £14.74 568In Stock 5On Order	Mfr. Part No. ZB5AZ102 Mouser Part No 996-ZB5AZ102	Schneider Electric	Switch Contact Blocks / Switch Kits MTG.BASE WITH 1 N/C Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	568In Stock 5On Order	£14.74	Min.: 1 Mult.: 1	Contact Blocks	Contact Assembly	XB5 Series	22 mm Pushbutton Switches
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: £34.16 160In Stock	Mfr. Part No. 3SU14001AA101DA0 Mouser Part No 982-3SU14001AA101DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	160In Stock	£34.16 £30.44 £28.86 £27.26 View £26.14 £25.28	Min.: 1 Mult.: 1	Contact Blocks	2 NO			Panel Mount	Screw	500 VDC
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: £44.87 50In Stock	Mfr. Part No. 3SU14001AA103DA0 Mouser Part No 982-3SU14001AA103DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	50In Stock	£44.87 £39.72 £37.22 £35.66 £35.59	Min.: 1 Mult.: 1	Contact Blocks	2 NO			Panel Mount	Screw	500 VDC
Switch Contact Blocks / Switch Kits HDSS AUX CONT 1A1B 600V 800-1200A HA165678 Siemens 1: £296.30 5In Stock	Mfr. Part No. HA165678 Mouser Part No 982-HA165678	Siemens	Switch Contact Blocks / Switch Kits HDSS AUX CONT 1A1B 600V 800-1200A Learn More about Siemens hdss	Datasheet	5In Stock	£296.30 £292.10 £292.09 View Quote	Min.: 1 Mult.: 1	Contact Blocks	Contact Module	Disconnect Switches				600 VDC
Switch Contact Blocks / Switch Kits Contact block 1 61-8470.22 EAO 1: £18.04 376In Stock	Mfr. Part No. 61-8470.22 Mouser Part No 123-61-8470.22	EAO	Switch Contact Blocks / Switch Kits Contact block 1 Learn More about EAO series 61 modular switches	Datasheet	376In Stock	£18.04 £18.03 £17.44 £16.31 View £15.51 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO, 1 NC	Snap-Action Switches	61 Series	Panel Mount	Plug-In	250 VDC
Switch Contact Blocks / Switch Kits 1LONC-1ECNO CONTACT BLOCK 10250T55 Eaton Electrical 1: £77.17 6In Stock	Mfr. Part No. 10250T55 Mouser Part No 504-10250T55	Eaton Electrical	Switch Contact Blocks / Switch Kits 1LONC-1ECNO CONTACT BLOCK Learn More about Eaton Electrical eaton 10250t heavy duty pushbuttons	Datasheet	6In Stock	£77.17 £66.18 £59.43 £58.01 View £56.44 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 LONC - 1 ECNO	Pushbutton Switches	10250T Series		Pressure
Switch Contact Blocks / Switch Kits AUX.CONTACT FOR M CONT.,SIDE MOUNT CA6-11K-P ABB 1: £23.20 2In Stock Restricted Availability New At Mouser	Mfr. Part No. CA6-11K-P Mouser Part No 894-CA6-11K-P New At Mouser	ABB	Switch Contact Blocks / Switch Kits AUX.CONTACT FOR M CONT.,SIDE MOUNT	Datasheet	2In Stock	£23.20 £19.90 £18.94 £17.83 View £16.98 £16.47 £16.46	Min.: 1 Mult.: 1 Restricted Availability	Auxiliary Contact Blocks	1 NO + 1 NC	Mini Contactors	B6, BC6, B6S Series		Solder Pin	250 VDC
Switch Contact Blocks / Switch Kits POS SW CONTACT BLK,IP20,1NO/1NC,SNAP-ACT 3SE50500CA00 Siemens 1: £55.89 1In Stock	Mfr. Part No. 3SE50500CA00 Mouser Part No 982-3SE50500CA00	Siemens	Switch Contact Blocks / Switch Kits POS SW CONTACT BLK,IP20,1NO/1NC,SNAP-ACT	Datasheet	1In Stock	£55.89 £49.46 £46.99 £46.37 View £45.96 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NO + 1 NC	Position Switches	3SE5250 Series	Snap-On	Screw	400 VDC
Switch Contact Blocks / Switch Kits GDSS NEUTRAL LUG KIT 60A HN22A Siemens 1: £63.61 4In Stock 3On Order	Mfr. Part No. HN22A Mouser Part No 982-HN22A	Siemens	Switch Contact Blocks / Switch Kits GDSS NEUTRAL LUG KIT 60A		4In Stock 3On Order	£63.61 £53.27 £51.02 £50.21 View £49.77 Quote	Min.: 1 Mult.: 1	Kits	Neutral Conductor	Safety Switches
Switch Contact Blocks / Switch Kits 30-200A VBII DISC MEATL MAX F KIT 3R/12 VBHM2 Siemens 1: £261.70 3In Stock	Mfr. Part No. VBHM2 Mouser Part No 982-VBHM2	Siemens	Switch Contact Blocks / Switch Kits 30-200A VBII DISC MEATL MAX F KIT 3R/12	Datasheet	3In Stock	£261.70 £256.57 Quote Quote	Min.: 1 Mult.: 1	Switch Kits	Disconnect Switch	Enclosed Disconnect
Switch Contact Blocks / Switch Kits AUXIL CONTACT, 2NO-2NC, 10A 600VAC CA4-22ERT ABB 1: £30.88 1In Stock Restricted Availability 4Expected 05/11/2026	Mfr. Part No. CA4-22ERT Mouser Part No 894-CA4-22ERT	ABB	Switch Contact Blocks / Switch Kits AUXIL CONTACT, 2NO-2NC, 10A 600VAC	Datasheet	1In Stock 4Expected 05/11/2026	£30.88 £25.91 £24.57 £23.12 View £22.40 £21.19 Quote	Min.: 1 Mult.: 1 Restricted Availability	Auxiliary Contact Blocks	2 NO + 2 NC	4-Pole Contactor			Ring Terminal
Switch Contact Blocks / Switch Kits Front-mounted auxiliary switch 3LD92405D Siemens 1: £96.28 1In Stock	Mfr. Part No. 3LD92405D Mouser Part No 982-3LD92405D	Siemens	Switch Contact Blocks / Switch Kits Front-mounted auxiliary switch	Datasheet	1In Stock	£96.28 £90.50 £89.44 £88.61 View £88.24 Quote	Min.: 1 Mult.: 1		1 NO - 1 NC	Main & Emergency Stop Switches	3LD2
Switch Contact Blocks / Switch Kits LED TEST MODULE, 12-240V UC, BASE MOUNT 3SU14002CK101AA0 Siemens 1: £40.12 5In Stock	Mfr. Part No. 3SU14002CK101AA0 Mouser Part No 982-3SU14002CK101AA0	Siemens	Switch Contact Blocks / Switch Kits LED TEST MODULE, 12-240V UC, BASE MOUNT Learn More about Siemens sirius act pushbuttons indicators	Datasheet	5In Stock	£40.12 £38.63 £38.44 £37.80 View Quote	Min.: 1 Mult.: 1		LED Test Module	Floor Mounting	3SU1 Series	Panel Mount	Screw
Switch Contact Blocks / Switch Kits CONTACT BLOCK SCREW CLAMP TERMINALS 1NO ZBE101GEX Schneider Electric 1: £30.90 29In Stock 46Expected 09/10/2026	Mfr. Part No. ZBE101GEX Mouser Part No 996-ZBE101GEX	Schneider Electric	Switch Contact Blocks / Switch Kits CONTACT BLOCK SCREW CLAMP TERMINALS 1NO Learn More about Schneider Electric harmony xb4 switches	Datasheet	29In Stock 46Expected 09/10/2026	£30.90	Min.: 1 Mult.: 1	Contact Blocks
Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NC SHRD 10250T51P Eaton Electrical 1: £46.04 5In Stock	Mfr. Part No. 10250T51P Mouser Part No 504-10250T51P	Eaton Electrical	Switch Contact Blocks / Switch Kits 30MM CONT BLK 1NC SHRD Learn More about Eaton Electrical eaton 10250t heavy duty pushbuttons	Datasheet	5In Stock	£46.04 £36.03 £34.37 £33.06 View £32.17 £31.69 Quote	Min.: 1 Mult.: 1	Contact Blocks	1 NC	Pushbutton Switches	10250T Series		Pressure
Switch Contact Blocks / Switch Kits A AUX,1NC,IP40,AC-14,100MA CE5-01D0.1 ABB 1: £27.91 6In Stock Restricted Availability New At Mouser	Mfr. Part No. CE5-01D0.1 Mouser Part No 894-CE5-01D0.1 New At Mouser	ABB	Switch Contact Blocks / Switch Kits A AUX,1NC,IP40,AC-14,100MA	Datasheet	6In Stock	£27.91 £23.44 £22.45 £21.48 View £20.72 £19.97	Min.: 1 Mult.: 1 Restricted Availability	Auxiliary Contact Blocks	1 NC	1-Pole Contractor	A9, A26, AE9, AE26, AL9, AL26 Series		Screw	110 VDC
Switch Contact Blocks / Switch Kits A AUX,1NO,IP40,AC-14,100MA CE5-10D0.1 ABB 1: £27.38 1In Stock Restricted Availability 4Expected 18/11/2026 New At Mouser	Mfr. Part No. CE5-10D0.1 Mouser Part No 894-CE5-10D0.1 New At Mouser	ABB	Switch Contact Blocks / Switch Kits A AUX,1NO,IP40,AC-14,100MA	Datasheet	1In Stock 4Expected 18/11/2026	£27.38 £23.44 £22.45 £21.48 View £20.72 £19.97	Min.: 1 Mult.: 1 Restricted Availability	Auxiliary Contact Blocks	1 NO	1-Pole Contractor	A9, A26, AE9, AE26, AL9, AL26 Series		Screw	110 VDC
Switch Contact Blocks / Switch Kits 100A SAFETY SW INTERNAL SHIELD KIT HSK63SSW Siemens 1: £100.37 1In Stock	Mfr. Part No. HSK63SSW Mouser Part No 982-HSK63SSW	Siemens	Switch Contact Blocks / Switch Kits 100A SAFETY SW INTERNAL SHIELD KIT	Datasheet	1In Stock	£100.37 £89.35 £88.11 £87.25 View £86.85 Quote	Min.: 1 Mult.: 1	Switch Kits	Disconnect Switch	Enclosed Disconnect
Switch Contact Blocks / Switch Kits 200A OEM SW INTERNAL SHIELD KIT HSK64 Siemens 1: £219.26 1In Stock	Mfr. Part No. HSK64 Mouser Part No 982-HSK64	Siemens	Switch Contact Blocks / Switch Kits 200A OEM SW INTERNAL SHIELD KIT	Datasheet	1In Stock	£219.26 £213.27	Min.: 1 Mult.: 1	Switch Kits	Disconnect Switch	Disconnect Switches
Switch Contact Blocks / Switch Kits AUXILIARY SWITCH,1NC, SCREW 1NC40RT Altech 1: £19.34 50In Stock	Mfr. Part No. 1NC40RT Mouser Part No 845-1NC40RT	Altech	Switch Contact Blocks / Switch Kits AUXILIARY SWITCH,1NC, SCREW	Datasheet	50In Stock	£19.34 £17.56 £17.19 £15.29 View £14.90 £14.66 Quote	Min.: 1 Mult.: 1		Auxiliary Contact			Screw Terminal
Switch Contact Blocks / Switch Kits 200A VBII 2P QUICK CONNECTOR KIT HCQ64 Siemens 1: £43.96 6In Stock	Mfr. Part No. HCQ64 Mouser Part No 982-HCQ64	Siemens	Switch Contact Blocks / Switch Kits 200A VBII 2P QUICK CONNECTOR KIT	Datasheet	6In Stock	£43.96 £43.74 £41.97 £40.81 View £40.41 £40.27	Min.: 1 Mult.: 1	Connector Kits	Quick Connector	Enclosed Disconnect
Switch Contact Blocks / Switch Kits AUXILIARY CONTACT BLOCK CA4-11ERT ABB 1: £26.12 11In Stock Restricted Availability	Mfr. Part No. CA4-11ERT Mouser Part No 894-CA4-11ERT	ABB	Switch Contact Blocks / Switch Kits AUXILIARY CONTACT BLOCK	Datasheet	11In Stock	£26.12 £25.45 £23.93 £23.06 View £22.46 £21.96 Quote	Min.: 1 Mult.: 1 Restricted Availability	Auxiliary Contact Blocks	1 NO + 1 NC	AF Contactors			Ring Terminal
Switch Contact Blocks / Switch Kits CONTACT BLOCK 2 N/C P9B-02VN ABB 1: £27.18 23In Stock Restricted Availability New At Mouser	Mfr. Part No. P9B-02VN Mouser Part No 894-P9B-02VN New At Mouser	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 2 N/C	Datasheet	23In Stock	£27.18 £23.70 £20.51 £19.50 View £18.70 £18.04 Quote	Min.: 1 Mult.: 1 Restricted Availability	Contact Blocks	2 NC			Snap-On	Screw