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51 Series Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Contact Form	Mounting Style
Switch Actuators 51-262.0252 EAO 1: 68,09 € 5In Stock Restricted Availability New At Mouser	Mfr. Part No. 51-262.0252 Mouser Part No 123-51-2620252 New At Mouser	EAO	Switch Actuators Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5In Stock	68,09 € 59,10 € 55,37 € 52,96 € 50,98 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators	Maintained, Rectangular		Panel
Switch Actuators 51-136.025D2 EAO 1: 104,13 € 4In Stock Restricted Availability New At Mouser	Mfr. Part No. 51-136.025D2 Mouser Part No 123-51-136.025D2 New At Mouser	EAO	Switch Actuators Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4In Stock	104,13 € 94,44 € 88,11 € 84,65 € 81,46 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators	Rest-Maintained		Panel
Switch Fixings LPB ACTUATOR REC 51-165.0 EAO 1: 21,29 € 51In Stock Restricted Availability	Mfr. Part No. 51-165.0 Mouser Part No 123-51-165.0	EAO	Switch Fixings LPB ACTUATOR REC Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	51In Stock	21,29 € 21,28 € 21,06 € 20,65 € View 20,51 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Hardware
Switch Actuators LPB REC MNT GD UNV LL 51-253.026 EAO 1: 43,21 € 30In Stock Restricted Availability	Mfr. Part No. 51-253.026 Mouser Part No 123-51-253.026	EAO	Switch Actuators LPB REC MNT GD UNV LL Learn More about EAO e stop switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	30In Stock	43,21 € 42,76 € 41,88 € 39,61 € View 36,93 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel
Switch Actuators LIGHTED PSHBUTN REC MNT W-DIODES 51-261.012 EAO 1: 42,52 € 1In Stock Restricted Availability	Mfr. Part No. 51-261.012 Mouser Part No 123-51-261.012	EAO	Switch Actuators LIGHTED PSHBUTN REC MNT W-DIODES Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	42,52 € 37,61 € 35,86 € 34,26 € View 33,61 € 32,52 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel Mount
Pushbutton Switches - Industrial KYLK SQ MNT 2POS 51-283.025 EAO 1: 111,66 € 3In Stock Restricted Availability	Mfr. Part No. 51-283.025 Mouser Part No 123-51-283.025	EAO	Pushbutton Switches - Industrial KYLK SQ MNT 2POS Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	111,66 € 107,08 € 94,74 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Contact Blocks / Switch Kits			Panel Mount
Switch Actuators BUZZER OPERATES ACDC 51-151.012 EAO 1: 43,45 € 5In Stock Restricted Availability	Mfr. Part No. 51-151.012 Mouser Part No 123-51-151.012	EAO	Switch Actuators BUZZER OPERATES ACDC Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5In Stock	43,45 € 37,16 € 35,42 € 33,89 € View 33,20 € 32,26 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel Mount
Keylock Switches KYLK RND MOM 3POS 51-378.AD EAO 1: 124,39 € 7In Stock Restricted Availability	Mfr. Part No. 51-378.AD Mouser Part No 123-51-378.AD	EAO	Keylock Switches KYLK RND MOM 3POS Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	7In Stock	124,39 € 107,27 € 102,15 € 98,30 €	Min.: 1 Mult.: 1 Restricted Availability	Keylock Switches
Switch Actuators EAO 51-131.025R 51-131.025R EAO 1: 51,70 € 1In Stock Restricted Availability	Mfr. Part No. 51-131.025R Mouser Part No 123-51-131.025R	EAO	Switch Actuators Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	51,70 € View 45,73 € 43,60 € 40,67 € 39,09 € 36,43 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel Mount
Switch Actuators LPB SQ MOM SLGP QC 51-151.022 EAO 1: 41,95 € 80In Stock Restricted Availability	Mfr. Part No. 51-151.022 Mouser Part No 123-51-151.022	EAO	Switch Actuators LPB SQ MOM SLGP QC Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	80In Stock	41,95 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel Mount
Keylock Switches KYLK RND MNT 2POS 51-235.022D EAO 1: 81,66 € 61In Stock Restricted Availability	Mfr. Part No. 51-235.022D Mouser Part No 123-51-235.022D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	61In Stock	81,66 € 77,91 € 75,63 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability	Keylock Switches		DPST
Keylock Switches KYLK RND MNT 2POS 51-236.025D EAO 1: 92,34 € 29In Stock Restricted Availability	Mfr. Part No. 51-236.025D Mouser Part No 123-51-236.025D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	29In Stock	92,34 € 90,22 € 88,50 € 85,63 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Keylock Switches		DPST
Switch Actuators STP SWTC W-ANTI TWIST RELEASE 2N.C 51-252.026 EAO 1: 43,22 € 75In Stock Restricted Availability	Mfr. Part No. 51-252.026 Mouser Part No 123-51-252.026	EAO	Switch Actuators STP SWTC W-ANTI TWIST RELEASE 2N.C Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	75In Stock	43,22 € 43,11 € 41,83 € 41,49 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel
Switch Actuators 16mm, STP SWTC, 51-253.022 EAO 1: 43,22 € 341In Stock Restricted Availability	Mfr. Part No. 51-253.022 Mouser Part No 123-51-253.022	EAO	Switch Actuators 16mm, STP SWTC, Learn More about EAO e stop switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	341In Stock	43,22 € 43,21 € 42,68 € 40,85 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel
Keylock Switches KYLK SQ MNT 2POS 51-255.022D EAO 1: 81,66 € 34In Stock Restricted Availability	Mfr. Part No. 51-255.022D Mouser Part No 123-51-255.022D	EAO	Keylock Switches KYLK SQ MNT 2POS Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	34In Stock	81,66 € 78,93 € 78,53 € 76,52 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Keylock Switches		DPST
Switch Actuators 16mm, STP SWTC, 51-256.025 EAO 1: 36,86 € 157In Stock Restricted Availability	Mfr. Part No. 51-256.025 Mouser Part No 123-51-256.025	EAO	Switch Actuators 16mm, STP SWTC, Learn More about EAO e stop switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	157In Stock	36,86 € 36,85 € 36,06 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel
Switch Actuators 16mm, STP SWTC, 51-259.025 EAO 1: 45,93 € 240In Stock Restricted Availability	Mfr. Part No. 51-259.025 Mouser Part No 123-51-259.025	EAO	Switch Actuators 16mm, STP SWTC, Learn More about EAO e stop switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	240In Stock	45,93 € 43,11 € 42,99 € 42,89 € View 40,98 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel
Switch Actuators Actuator, 18 mm x 18 mm, illuminative, Black, Plastic, 1 NC / 1 NO, Maintained, Plug-in terminal, 2.8 x 0.5 mm, IP65, according to DIN EN 60529 51-281.022 EAO 1: 47,48 € 36In Stock Restricted Availability	Mfr. Part No. 51-281.022 Mouser Part No 123-51-281.022	EAO	Switch Actuators Actuator, 18 mm x 18 mm, illuminative, Black, Plastic, 1 NC / 1 NO, Maintained, Plug-in terminal, 2.8 x 0.5 mm, IP65, according to DIN EN 60529 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	36In Stock	47,48 € 46,39 € 45,50 € 44,03 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators	Maintained, Round		Panel
Keylock Switches KYLK RND MNT 2POS 51-235.025D EAO 1: 74,84 € 37In Stock Restricted Availability 32Expected 18/12/2026	Mfr. Part No. 51-235.025D Mouser Part No 123-51-235.025D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	37In Stock 32Expected 18/12/2026	74,84 € 74,66 € 72,39 € 71,40 € View 69,45 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Keylock Switches		DPST
Switch Cases / Switch Covers protect COVER-REC 51-925 EAO 1: 6,81 € 604In Stock	Mfr. Part No. 51-925 Mouser Part No 123-51-925	EAO	Switch Cases / Switch Covers protect COVER-REC Learn More about EAO series 51 switches	Datasheet	604In Stock	6,81 €	Min.: 1 Mult.: 1	Switch Cases / Switch Covers	Protective
Pushbutton Switches - Industrial REAR MOUNT NUT-METAL 51-121.012 EAO 1: 31,37 € 8In Stock Restricted Availability	Mfr. Part No. 51-121.012 Mouser Part No 123-51-121.012	EAO	Pushbutton Switches - Industrial REAR MOUNT NUT-METAL Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock	31,37 € 30,57 € 29,92 € 28,84 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Contact Blocks / Switch Kits			Panel Mount
Switch Actuators LPB REC MOM SLGP QC 51-121.022 EAO 1: 41,95 € 37In Stock Restricted Availability	Mfr. Part No. 51-121.022 Mouser Part No 123-51-121.022	EAO	Switch Actuators LPB REC MOM SLGP QC Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	37In Stock	41,95 € 40,98 € 40,96 € 40,15 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators			Panel Mount
Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR 51-121.025 EAO 1: 37,64 € 16In Stock Restricted Availability	Mfr. Part No. 51-121.025 Mouser Part No 123-51-121.025	EAO	Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR Learn More about EAO series 51 switches Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	16In Stock	37,64 € 37,23 € 36,17 € 33,79 € 33,21 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Contact Blocks / Switch Kits			Panel Mount
Switch Actuators DRESSING TOOL 51-136.025D EAO 1: 92,34 € 1In Stock Restricted Availability	Mfr. Part No. 51-136.025D Mouser Part No 123-51-136.025D	EAO	Switch Actuators DRESSING TOOL Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock	92,34 € 92,33 €	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators	Rest-Maintained		Panel
Switch Actuators 5A 250VAC 2pos NCNO Sldr Lug IP65 51-141.025D2 EAO 1: 80,34 € 7In Stock Restricted Availability	Mfr. Part No. 51-141.025D2 Mouser Part No 123-51-141.025D2	EAO	Switch Actuators 5A 250VAC 2pos NCNO Sldr Lug IP65 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	7In Stock	80,34 € 69,29 € 67,61 € 66,32 € View 64,61 € Quote	Min.: 1 Mult.: 1 Restricted Availability	Switch Actuators

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51 Series Switches

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