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40 mm Switches

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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	Type	Contact Form	Switch Function	Mounting Style
Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM 3SU10011BD600AA0 Siemens 1: £25.01 1In Stock	Mfr. Part No. 3SU10011BD600AA0 Mouser Part No 982-3SU10011BD600AA0	Siemens	Switch Actuators ILLUM PUSHBUTTON,MOM, WHT, MH CAP 40MM Learn More about Siemens sirius act pushbuttons indicators	Datasheet	1In Stock	£25.01 £23.98 £23.47 £23.34	Min.: 1 Mult.: 1	Switch Actuators	Momentary			Panel Mount
Switch Legend Plates & Labels Nameplate NALD-112 IDEC 1: £9.41 35In Stock	Mfr. Part No. NALD-112 Mouser Part No 199-NALD112	IDEC	Switch Legend Plates & Labels Nameplate	Datasheet	35In Stock	£9.41 £8.36 £7.95 £7.53 View £7.17 £6.84 £6.61 £6.38	Min.: 1 Mult.: 1	Switch Hardware	Nameplate Engraved
Switch Fixings Spring-loaded key lft/rght -GK&GKL/GKR GKZ59 Honeywell 1: £95.15 9In Stock	Mfr. Part No. GKZ59 Mouser Part No 785-GKZ59	Honeywell	Switch Fixings Spring-loaded key lft/rght -GK&GKL/GKR	Datasheet	9In Stock	£95.15 £95.02 £93.93 View Quote	Min.: 1 Mult.: 1	Switch Hardware	Key			Screw
Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC XB4BT842 Schneider Electric 1: £43.87 37In Stock	Mfr. Part No. XB4BT842 Mouser Part No 996-XB4BT842	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB metal red mushr pull 1NC Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	37In Stock	£43.87	Min.: 1 Mult.: 1	Emergency Stop Switches		SPST	ON - (OFF)	Panel Mount
Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC XB5AS8442 Schneider Electric 1: £68.71 77In Stock	Mfr. Part No. XB5AS8442 Mouser Part No 996-XB5AS8442	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr turn 1NC Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	77In Stock	£68.71	Min.: 1 Mult.: 1	Emergency Stop Switches		SPST	ON - (OFF)	Panel Mount
Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC XB5AT842 Schneider Electric 1: £43.87 40In Stock	Mfr. Part No. XB5AT842 Mouser Part No 996-XB5AT842	Schneider Electric	Emergency Stop Switches / E-Stop Switches E.stop PB plastic red mushr pull 1NC Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	40In Stock	£43.87	Min.: 1 Mult.: 1	Emergency Stop Switches	Push-Pull	SPST	ON - (OFF)	Panel Mount
Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E XB4BS9442 Schneider Electric 1: £104.30 5In Stock	Mfr. Part No. XB4BS9442 Mouser Part No 996-XB4BS9442	Schneider Electric	Emergency Stop Switches / E-Stop Switches D40 EMERGENCY STOP KR 455E Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	5In Stock	£104.30	Min.: 1 Mult.: 1	Emergency Stop Switches				Panel Mount
Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B XB4BT845 Schneider Electric 1: £55.74 20In Stock	Mfr. Part No. XB4BT845 Mouser Part No 996-XB4BT845	Schneider Electric	Emergency Stop Switches / E-Stop Switches PUSHBUTTON OPERATOR 22MM XB4B Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	20In Stock	£55.74	Min.: 1 Mult.: 1	Emergency Stop Switches				Panel Mount
Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM. K042 M5Stack 1: £20.19 302In Stock 380Expected 04/11/2026	Mfr. Part No. K042 Mouser Part No 170-K042	M5Stack	Switch Contact Blocks / Switch Kits ATOM SWITCH is a bi-directional control programable switch for the M5ATOM. Learn More about M5Stack atom hub switch kit	Datasheet	302In Stock 380Expected 04/11/2026	£20.19	Min.: 1 Mult.: 1	Switch Contact Blocks / Switch Kits				DIN Rail
Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 XB5AT845 Schneider Electric 1: £55.74 42In Stock	Mfr. Part No. XB5AT845 Mouser Part No 996-XB5AT845	Schneider Electric	Emergency Stop Switches / E-Stop Switches PUSHBUTTON 230VAC 2AMP XB5 Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	42In Stock	£55.74	Min.: 1 Mult.: 1	Emergency Stop Switches		SPDT	ON - (OFF), OFF - (ON)	Panel Mount
Emergency Stop Switches / E-Stop Switches Switch emergency-stop twist release 3NC ST/PT, 50VAC/VDC, 0.2A, 6-32VDC, mushroom-head D40, green indication ring, On-Off, Plastic Housing, Solder/Push-on terminal, Front Mounting, IP67, IP69K, IK07, UL, CE, CB 61-6461.4067 EAO 1: £68.70 6In Stock Restricted Availability	Mfr. Part No. 61-6461.4067 Mouser Part No 123-61-6461.4067	EAO	Emergency Stop Switches / E-Stop Switches Switch emergency-stop twist release 3NC ST/PT, 50VAC/VDC, 0.2A, 6-32VDC, mushroom-head D40, green indication ring, On-Off, Plastic Housing, Solder/Push-on terminal, Front Mounting, IP67, IP69K, IK07, UL, CE, CB Learn More about EAO emergency stop switches	Datasheet	6In Stock	£68.70 £68.69	Min.: 1 Mult.: 1 Restricted Availability	Emergency Stop Switches	Twist-to-Release	3 NC	ON - (OFF)	Panel Mount
Switch Actuators PUSHBUTTON, PUSH PULL BLK, MH CAP O40MM 3SU10001BA100AA0 Siemens 1: £44.03 5In Stock	Mfr. Part No. 3SU10001BA100AA0 Mouser Part No 982-3SU10001BA100AA0	Siemens	Switch Actuators PUSHBUTTON, PUSH PULL BLK, MH CAP O40MM Learn More about Siemens sirius act pushbuttons indicators	Datasheet	5In Stock	£44.03 £42.64 £35.26	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM 3SU10001BD200AA0 Siemens 1: £24.82 7In Stock	Mfr. Part No. 3SU10001BD200AA0 Mouser Part No 982-3SU10001BD200AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	7In Stock	£24.82 £21.72 £20.53 £19.48 View £18.64 £18.21	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM 3SU10501BA200AA0 Siemens 1: £46.30 3In Stock 2Expected 30/10/2026	Mfr. Part No. 3SU10501BA200AA0 Mouser Part No 982-3SU10501BA200AA0	Siemens	Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	3In Stock 2Expected 30/10/2026	£46.30 £40.69 £38.06 £37.13 View £36.27 £35.64 Quote	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM 3SU10501BD200AA0 Siemens 1: £28.41 2In Stock	Mfr. Part No. 3SU10501BD200AA0 Mouser Part No 982-3SU10501BD200AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	2In Stock	£28.41 £25.88 £24.41 £23.34 View £22.32 £21.03	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM 3SU10501BD300AA0 Siemens 1: £28.41 8In Stock	Mfr. Part No. 3SU10501BD300AA0 Mouser Part No 982-3SU10501BD300AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	8In Stock	£28.41 £25.88 £24.41 £23.34 View £22.32 £21.03	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators PUSHBUTTON, TWIST RELEASE YEL, MH 40MM 3SU10501HB300AA0 Siemens 1: £38.79 5In Stock	Mfr. Part No. 3SU10501HB300AA0 Mouser Part No 982-3SU10501HB300AA0	Siemens	Switch Actuators PUSHBUTTON, TWIST RELEASE YEL, MH 40MM Learn More about Siemens sirius act pushbuttons indicators	Datasheet	5In Stock	£38.79 £37.77 £36.32 £35.56 £35.37	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators ILLUM PUSH PULL, RED, MH CAP O40MM 3SU10511BA200AA0 Siemens 1: £47.16 5In Stock	Mfr. Part No. 3SU10511BA200AA0 Mouser Part No 982-3SU10511BA200AA0	Siemens	Switch Actuators ILLUM PUSH PULL, RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	£47.16 £43.11 £40.64 £38.86 £37.15	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM 3SU10511BD300AA0 Siemens 1: £28.41 10In Stock	Mfr. Part No. 3SU10511BD300AA0 Mouser Part No 982-3SU10511BD300AA0	Siemens	Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	£28.41 £24.43 £24.41 £23.34 View £22.32 £21.03	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Actuators ILLUM PUSHBUTTON,MOM, GRN, MH CAP O40MM 3SU10511BD400AA0 Siemens 1: £27.89 6In Stock	Mfr. Part No. 3SU10511BD400AA0 Mouser Part No 982-3SU10511BD400AA0	Siemens	Switch Actuators ILLUM PUSHBUTTON,MOM, GRN, MH CAP O40MM Learn More about Siemens sirius act pushbuttons indicators	Datasheet	6In Stock	£27.89 £26.76 £25.79 £22.75	Min.: 1 Mult.: 1	Switch Actuators	Jumbo Mushroom			Panel Mount
Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL 3SU15500BA100AA0 Siemens 1: £11.72 64In Stock	Mfr. Part No. 3SU15500BA100AA0 Mouser Part No 982-3SU15500BA100AA0	Siemens	Switch Contact Blocks / Switch Kits HOLDER FOR 4 MODULES. METAL Learn More about Siemens sirius act pushbuttons indicators	Datasheet	64In Stock	£11.72 £11.22	Min.: 1 Mult.: 1	Switch Contact Blocks / Switch Kits	Holder, 4-Way
Emergency Stop Switches / E-Stop Switches Emergency PB metal red turn no contact XB4AB2 Schneider Electric 1: £65.12 8In Stock	Mfr. Part No. XB4AB2 Mouser Part No 996-XB4AB2	Schneider Electric	Emergency Stop Switches / E-Stop Switches Emergency PB metal red turn no contact Learn More about Schneider Electric xb4 zb4 22mm pushbuttons	Datasheet	8In Stock	£65.12	Min.: 1 Mult.: 1	Emergency Stop Switches
Switch Fixings Holder 4Pos Plastic 45-2400.1000.000 EAO 1: £11.87 2In Stock	Mfr. Part No. 45-2400.1000.000 Mouser Part No 123-45-2400.1000.000	EAO	Switch Fixings Holder 4Pos Plastic Learn More about EAO series 45 switches indicators	Datasheet	2In Stock	£11.87 £10.83	Min.: 1 Mult.: 1	Switch Hardware	Holder
Switch Fixings Holder 4Pos Metal 45-2400.2000.000 EAO 1: £17.91 7In Stock	Mfr. Part No. 45-2400.2000.000 Mouser Part No 123-45-2400.2000.000	EAO	Switch Fixings Holder 4Pos Metal Learn More about EAO series 45 switches indicators	Datasheet	7In Stock	£17.91 £16.34	Min.: 1 Mult.: 1	Switch Hardware	Holder
Emergency Stop Switches / E-Stop Switches E-Stop Twist 10A 1NC On-Off ScrwTrm IP69K 45-1C36.1920.000.102 EAO 1: £64.25 3In Stock	Mfr. Part No. 45-1C36.1920.000.102 Mouser Part No 123-451C361920000102	EAO	Emergency Stop Switches / E-Stop Switches E-Stop Twist 10A 1NC On-Off ScrwTrm IP69K Learn More about EAO series 45 switches indicators	Datasheet	3In Stock	£64.25	Min.: 1 Mult.: 1	Emergency Stop Switches	Twist-to-Release	1 NC	ON - (OFF)	Panel Mount