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51 Series Electromechanical

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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.
Switch Actuators 51-262.0252 EAO 1: 68,09 € 6In Stock Restricted Availability New At Mouser	Mfr. Part No. 51-262.0252 Mouser Part No 123-51-2620252 New At Mouser	EAO	Switch Actuators	Datasheet	6In Stock	68,09 € 59,10 € 55,37 € 52,96 € 50,98 €	Min.: 1 Mult.: 1 Restricted Availability
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	Datasheet	4In Stock	104,13 € 94,44 € 88,11 € 84,65 € 81,46 €	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators LIGHTED PSHBUTN REC MNT W-DIODES 51-261.012 EAO 1: 42,09 € 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	Datasheet	1In Stock	42,09 € 35,08 € 35,07 € 34,57 € View 34,16 € 33,80 € Quote	Min.: 1 Mult.: 1 Restricted Availability
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	Datasheet	3In Stock	111,66 € 94,74 € 94,72 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators LPB REC MNT GD UNV LL 51-253.026 EAO 1: 43,21 € 31In 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	Datasheet	31In Stock	43,21 € 41,22 € 39,61 € 36,93 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Bezels / Switch Caps FAST ON 51-951.0 EAO 1: 5,05 € 8In Stock Restricted Availability	Mfr. Part No. 51-951.0 Mouser Part No 123-51-951.0	EAO	Switch Bezels / Switch Caps FAST ON	Datasheet	8In Stock	5,05 € 4,21 € 4,15 € 4,05 €	Min.: 1 Mult.: 1 Restricted Availability
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	Datasheet	7In Stock	124,39 € 107,27 € 102,15 € 96,66 € View 92,44 € Quote	Min.: 1 Mult.: 1 Restricted Availability
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	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 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	Datasheet	1In Stock	51,70 € View 45,73 € 43,60 € 40,67 € 39,09 € 36,43 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Keylock Switches KYLK RND MNT 2POS 51-235.022D EAO 1: 93,36 € 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	Datasheet	61In Stock	93,36 € 83,51 € 79,78 € 78,26 € View 75,72 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Keylock Switches KYLK RND MNT 2POS 51-236.025D EAO 1: 92,34 € 28In 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	Datasheet	28In Stock	92,34 € 90,22 € 88,50 € 85,63 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators STP SWTC W-ANTI TWIST RELEASE 2N.C 51-252.026 EAO 1: 43,22 € 76In 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	Datasheet	76In Stock	43,22 € 42,22 € 41,93 €	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators 16mm, STP SWTC, 51-253.022 EAO 1: 41,30 € 120In Stock Restricted Availability 231Expected 11/5/2026	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	Datasheet	120In Stock 231Expected 11/5/2026	41,30 € 41,17 € 40,47 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Keylock Switches KYLK SQ MNT 2POS 51-255.022D EAO 1: 81,66 € 36In 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	Datasheet	36In Stock	81,66 € 78,93 € 78,39 € 76,33 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators 16mm, STP SWTC, 51-256.025 EAO 1: 36,86 € 216In 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	Datasheet	216In Stock	36,86 € 36,85 € 36,21 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Keylock Switches KYLK RND MNT 2POS 51-235.025D EAO 1: 74,84 € 45In Stock Restricted Availability 54On Order	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	Datasheet	45In Stock 54On Order On Order Ship Dates Mfr. No: 51-235.025D Stock: 45 Can Dispatch Immediately On Order: 22 Pending 32 Expected 11/17/2026 Factory Lead Time: 16 Weeks	74,84 € 73,12 € 71,72 € 69,49 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators 16mm, STP SWTC, 51-259.025 EAO 1: 42,04 € 152In Stock Restricted Availability 88Expected 11/16/2026	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	Datasheet	152In Stock 88Expected 11/16/2026	42,04 € 42,03 € 41,64 € 41,32 € View 40,79 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Cases / Switch Covers protect COVER-REC 51-925 EAO 1: 6,81 € 348In Stock 549On Order	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	348In Stock 549On Order On Order Ship Dates Mfr. No: 51-925 Stock: 348 Can Dispatch Immediately On Order: 18 Expected 9/22/2026 511 Expected 9/28/2026 20 Expected 10/22/2026 Factory Lead Time: 15 Weeks	6,81 € 6,80 € 6,77 € 6,69 €	Min.: 1 Mult.: 1
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	Datasheet	8In Stock	31,37 € 30,57 € 29,92 € 28,84 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators LPB REC MOM SLGP QC 51-121.022 EAO 1: 41,95 € 16In Stock Restricted Availability 21Expected 10/27/2026	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	Datasheet	16In Stock 21Expected 10/27/2026	41,95 € 40,88 € 40,32 € 39,63 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR 51-121.025 EAO 1: 37,64 € 17In 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	Datasheet	17In Stock	37,64 € 37,63 € 36,77 € 33,38 € 33,21 €	Min.: 1 Mult.: 1 Restricted Availability
Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR 51-122.025 EAO 1: 54,22 € 2In Stock Restricted Availability	Mfr. Part No. 51-122.025 Mouser Part No 123-51-122.025	EAO	Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR Learn More about EAO series 51 switches	Datasheet	2In Stock	54,22 € 52,83 € 51,70 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators LPB REC MOM SLDR 51-131.022 EAO 1: 52,43 € 5In Stock Restricted Availability	Mfr. Part No. 51-131.022 Mouser Part No 123-51-131.022	EAO	Switch Actuators LPB REC MOM SLDR	Datasheet	5In Stock	52,43 € 44,20 € 43,18 € 42,36 € View 40,99 € Quote	Min.: 1 Mult.: 1 Restricted Availability
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	Datasheet	1In Stock	92,34 € 90,72 € View Quote	Min.: 1 Mult.: 1 Restricted Availability
Switch Actuators 5A 250VAC 2pos NCNO Sldr Lug IP65 51-141.025D2 EAO 1: 80,34 € 10In 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	Datasheet	10In Stock	80,34 € 69,29 € 67,61 € 66,32 € View 64,61 € Quote	Min.: 1 Mult.: 1 Restricted Availability

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