All Results (44)

Series 51 Switch Range

EAO Series 51 Switch Range is an oil and watertight, high-quality switch range that includes pushbuttons, indicators, illuminated selector switches, key locks, and "mono-block" stop switches. It is possible to choose up to 4NO/4NC snap-action switching elements per switch and low-level switching elements are also available. Both standard panel-mount (16mm cut-out) and flush-mount (22.5mm cut-out) styles are available from EAO.

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Keylock Switches KYLK RND MOM 3POS 51-378.AD EAO 1: $126.462 7In Stock	Mfr. Part # 51-378.AD Mouser Part # 123-51-378.AD	EAO	Keylock Switches KYLK RND MOM 3POS Learn More about EAO series 51 switches	Datasheet	7In Stock	$126.462 $109.049 $103.844 $98.267 View $93.974 Quote	Min.: 1 Mult.: 1
Keylock Switches KYLK RND MNT 2POS 51-235.022D EAO 1: $94.907 61In Stock	Mfr. Part # 51-235.022D Mouser Part # 123-51-235.022D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches	Datasheet	61In Stock	$94.907 $84.894 $81.106 $79.558 View $76.978 Quote	Min.: 1 Mult.: 1
Keylock Switches KYLK RND MNT 2POS 51-236.025D EAO 1: $93.875 28In Stock	Mfr. Part # 51-236.025D Mouser Part # 123-51-236.025D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches	Datasheet	28In Stock	$93.875 $91.723 $89.966 $87.057 View Quote	Min.: 1 Mult.: 1
Switch Actuators STP SWTC W-ANTI TWIST RELEASE 2N.C 51-252.026 EAO 1: $43.940 76In Stock	Mfr. Part # 51-252.026 Mouser Part # 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	$43.940 $42.919 $42.623	Min.: 1 Mult.: 1
Keylock Switches KYLK SQ MNT 2POS 51-255.022D EAO 1: $83.016 36In Stock	Mfr. Part # 51-255.022D Mouser Part # 123-51-255.022D	EAO	Keylock Switches KYLK SQ MNT 2POS Learn More about EAO series 51 switches	Datasheet	36In Stock	$83.016 $80.238 $79.689 $77.603 View Quote	Min.: 1 Mult.: 1
Keylock Switches KYLK RND MNT 2POS 51-235.025D EAO 1: $76.088 45In Stock 54On Order	Mfr. Part # 51-235.025D Mouser Part # 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. #: 51-235.025D Stock: 45 Can Ship Immediately On Order: 22 Pending 32 Expected 11/17/2026 Factory Lead-Time: 16 Weeks	$76.088 $74.331 $72.915 $70.642 View Quote	Min.: 1 Mult.: 1
Switch Cases / Switch Covers protect COVER-REC 51-925 EAO 1: $6.928 348In Stock 549On Order	Mfr. Part # 51-925 Mouser Part # 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. #: 51-925 Stock: 348 Can Ship Immediately On Order: 18 Expected 9/22/2026 511 Expected 9/28/2026 20 Expected 10/22/2026 Factory Lead-Time: 15 Weeks	$6.928 $6.917 $6.884 $6.796	Min.: 1 Mult.: 1
Panel Mount Indicator Housings & Hardware IND REC BLK QC 51-040.002 EAO 1: $12.890 48In Stock	Mfr. Part # 51-040.002 Mouser Part # 123-51-040.002	EAO	Panel Mount Indicator Housings & Hardware IND REC BLK QC Learn More about EAO series 51 switches	Datasheet	48In Stock	$12.890 $12.868 $12.242 $12.034 View Quote	Min.: 1 Mult.: 1
Panel Mount Indicator Housings & Hardware IND REC BLK SLDR 51-040.005 EAO 1: $12.890 41In Stock	Mfr. Part # 51-040.005 Mouser Part # 123-51-040.005	EAO	Panel Mount Indicator Housings & Hardware IND REC BLK SLDR Learn More about EAO series 51 switches	Datasheet	41In Stock	$12.890 $12.868 $12.242 $12.034 View Quote	Min.: 1 Mult.: 1
Switch Actuators LPB REC MOM SLGP QC 51-121.022 EAO 1: $42.645 16In Stock 21Expected 10/27/2026	Mfr. Part # 51-121.022 Mouser Part # 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	$42.645 $41.558 $40.987 $40.284 View Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR 51-121.025 EAO 1: $38.264 17In Stock	Mfr. Part # 51-121.025 Mouser Part # 123-51-121.025	EAO	Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR Learn More about EAO series 51 switches	Datasheet	17In Stock	$38.264 $38.253 $37.385 $33.938 $33.762	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR 51-122.025 EAO 1: $55.117 2In Stock	Mfr. Part # 51-122.025 Mouser Part # 123-51-122.025	EAO	Pushbutton Switches - Industrial LPB REC MOM SLGP SLDR Learn More about EAO series 51 switches	Datasheet	2In Stock	$55.117 $53.712 $52.559 $50.649 Quote Quote	Min.: 1 Mult.: 1
Switch Actuators LPB SQ MOM SLGP SLDR 51-151.025 EAO 1: $39.537 11In Stock	Mfr. Part # 51-151.025 Mouser Part # 123-51-151.025	EAO	Switch Actuators LPB SQ MOM SLGP SLDR Learn More about EAO series 51 switches	Datasheet	11In Stock	$39.537 $38.560 View Quote	Min.: 1 Mult.: 1
Switch Hardware LPB ACTUATOR REC 51-165.0 EAO 1: $21.641 51In Stock	Mfr. Part # 51-165.0 Mouser Part # 123-51-165.0	EAO	Switch Hardware LPB ACTUATOR REC Learn More about EAO series 51 switches	Datasheet	51In Stock	$21.641 $21.630 $21.234 $20.488 View $20.224 Quote	Min.: 1 Mult.: 1
Switch Actuators STP SWTC W-ANTI TWIST RELEASE 1N.C 51-256.026 EAO 1: $37.056 14In Stock	Mfr. Part # 51-256.026 Mouser Part # 123-51-256.026	EAO	Switch Actuators STP SWTC W-ANTI TWIST RELEASE 1N.C Learn More about EAO series 51 switches	Datasheet	14In Stock	$37.056 $36.441 $36.342 $36.200 View $35.980 Quote	Min.: 1 Mult.: 1
Switch Actuators LPB REC MNT SLGP QC 51-261.022 EAO 1: $48.991 5In Stock	Mfr. Part # 51-261.022 Mouser Part # 123-51-261.022	EAO	Switch Actuators LPB REC MNT SLGP QC Learn More about EAO series 51 switches	Datasheet	5In Stock	$48.991 $48.980 $47.783 View Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial LPB REC MNT SLGP SLDR 51-261.025 EAO 1: $42.063 5In Stock	Mfr. Part # 51-261.025 Mouser Part # 123-51-261.025	EAO	Pushbutton Switches - Industrial LPB REC MNT SLGP SLDR Learn More about EAO series 51 switches	Datasheet	5In Stock	$42.063 $42.052 $40.976 $40.108 View $38.648 Quote	Min.: 1 Mult.: 1
Switch Actuators LPB REC MNT SLGP SLDR 51-262.025 EAO 1: $58.741 5In Stock	Mfr. Part # 51-262.025 Mouser Part # 123-51-262.025	EAO	Switch Actuators LPB REC MNT SLGP SLDR Learn More about EAO series 51 switches	Datasheet	5In Stock	$58.741 $57.511 $56.292 $55.106 View Quote	Min.: 1 Mult.: 1
Switch Actuators LPB SQ MNT SLGP SLDR 51-281.025 EAO 1: $50.473 3In Stock	Mfr. Part # 51-281.025 Mouser Part # 123-51-281.025	EAO	Switch Actuators LPB SQ MNT SLGP SLDR Learn More about EAO series 51 switches	Datasheet	3In Stock	$50.473 $42.063 $40.976 $40.097 View $39.307 Quote	Min.: 1 Mult.: 1
Keylock Switches KYLK RND MNT 2POS 51-135.025D EAO 1: $87.046 2In Stock	Mfr. Part # 51-135.025D Mouser Part # 123-51-135.025D	EAO	Keylock Switches KYLK RND MNT 2POS Learn More about EAO series 51 switches	Datasheet	2In Stock	$87.046 $87.035 $85.047 $83.423 View $80.733 Quote	Min.: 1 Mult.: 1
Keylock Switches KYLK REC MNT 2POS 51-195.022D EAO 1: $83.016 10In Stock	Mfr. Part # 51-195.022D Mouser Part # 123-51-195.022D	EAO	Keylock Switches KYLK REC MNT 2POS Learn More about EAO series 51 switches	Datasheet	10In Stock	$83.016 $81.534 View Quote	Min.: 1 Mult.: 1
Switch Actuators LPB REC MOM GD UNV LL 51-421.036 EAO 1: $42.019 34In Stock	Mfr. Part # 51-421.036 Mouser Part # 123-51-421.036	EAO	Switch Actuators LPB REC MOM GD UNV LL Learn More about EAO series 51 switches	Datasheet	34In Stock	$42.019 $42.008	Min.: 1 Mult.: 1
Switch Actuators LPB REC MOM GD UNV LL 51-423.036 EAO 1: $42.019 1In Stock	Mfr. Part # 51-423.036 Mouser Part # 123-51-423.036	EAO	Switch Actuators LPB REC MOM GD UNV LL Learn More about EAO series 51 switches	Datasheet	1In Stock	$42.019 $40.943 $39.768 $38.966 Quote Quote	Min.: 1 Mult.: 1
Switch Actuators LPB REC MOM GD UNV LL 51-425.036 EAO 1: $26.966 17In Stock	Mfr. Part # 51-425.036 Mouser Part # 123-51-425.036	EAO	Switch Actuators LPB REC MOM GD UNV LL Learn More about EAO series 51 switches	Datasheet	17In Stock	$26.966 $26.483 $25.912 $25.209 Quote Quote	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps LENS REC FLT TLT WHT 51-901.9 EAO 1: $3.678 129In Stock 155On Order	Mfr. Part # 51-901.9 Mouser Part # 123-51-901.9	EAO	Switch Bezels / Switch Caps LENS REC FLT TLT WHT Learn More about EAO series 51 switches	Datasheet	129In Stock 155On Order On Order Ship Dates Mfr. #: 51-901.9 Stock: 129 Can Ship Immediately On Order: 14 Expected 10/12/2026 31 Expected 10/27/2026 110 Expected 12/22/2026 Factory Lead-Time: 15 Weeks	$3.678 $3.667	Min.: 1 Mult.: 1

All Results (44)

Series 51 Switch Range

Filters

Customer Service Office

Company

Resources

Support

All Results (44)

Series 51 Switch Range

Electronic Components

Industrial Automation

Filters