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Datasheet generated 2026-10-07
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KEY Switch 1-0-2 Impulse (M22-WS3)

Eaton · Control & Automation · Pushbuttons & Pilot Lights · Ireland · eaton.com
Part Number
M22-WS3  ·  HS 8536.50
KEY Switch 1-0-2 Impulse (M22-WS3)

Eaton M22-WS3 Key switch, Key withdrawable in all stillinger, Can omkoderes, IP66.

Technical Specifications

Manufacturer part number (MPN)M22-WS3
EAN / GTIN4015082168940
Sales unitpcs
Eaton catalogue number216894
Depth70 mm
Height30 mm
Width30 mm
Weight0.034 kg
CompliancesCE Marked
CertificationsCSA Std. C22.2 No. 14-05; EN 60947-5; UL 508; CSA Std. C22.2 No. 94-91; IEC 60947-5; VDE; IEC/EN 60947; UL File No.: E29184; UL; CSA-C22.2 No. 14-05; CSA-C22.2 No. 94-91; IEC/EN 60947-5; UL Category Control No.: NKCR; VDE 0660; CE; CSA Class No.: 3211-03; CSA File No.: 012528; CSA; DNV; GL; LR
Actuator colorBlack
Actuator functionKey withdrawable in position 0; Momentary; Spring-return
Actuator typeKey
Bezel colorTitanium
Bezel materialPlastic
DesignKey operated; Classical
Fitted withFront ring; Plunger bridge for the middle contact
FunctionsStay-put/spring-return function, can be changed with coding parts M22-XC-Y
Indicator colorOther
Lens typeRound
Number of switch positions3
Ambient operating temperature - max70 °C
Ambient operating temperature - min-25 °C
Climatic proofingDamp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30
Connection to SmartWire-DTWith SWD-RMQ connections; Yes
Accessories1 key included with supplied equipment.
Degree of protectionNEMA 4X, 13
Degree of protection (front side)IP66
Lifespan, mechanical100,000 Operations
Mounting positionAs required
Opening diameter22.5 mm
Operating frequency100 Operations/h
Operating torque0.5 Nm
Overvoltage categoryIII
Pollution degree3
Product categoryRMQ-Titan
SizeFront diameter: 29.7 mm
Switching angle40 °
TypeKey-operated button
Hole diameter22.5 mm
Suitable for lightingNo
Spring-returnYes
Degree of protection (IP), front sideIP66
Material front ringPlastic
With front ringYes
Construction type lensRound
Type of control elementKey
Colour control elementBlack
Switching function latchingNo
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents