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Datasheet generated 2026-10-07
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Eaton M22-WR4 Rotary Knob Round 4 Positions + 0 Selector Switch IP66

Eaton · Control & Automation · Pushbuttons & Pilot Lights · Ireland · eaton.com
Part Number
M22-WR4  ·  HS 8538.90
Eaton M22-WR4 Rotary Knob Round 4 Positions + 0 Selector Switch IP66

Eaton M22-WR4 push-button x4 rotary knob/switch for 4 positions, IP66.

Technical Specifications

Manufacturer part number (MPN)M22-WR4
EAN / GTIN4015082794194
Sales unitpcs
Package quantity5 pcs
Eaton catalogue number279419
Depth45 mm
Height30 mm
Width30 mm
Weight0.016 kg
CompliancesCE Marked
CertificationsEN 60947-5; CSA Std. C22.2 No. 14-05; UL 508; IEC 60947-5; CSA Std. C22.2 No. 94-91; VDE; CSA Class No.: 3211-03; IEC/EN 60947-5; CE; CSA-C22.2 No. 94-91; CSA-C22.2 No. 14-05; VDE 0660; CSA File No.: 012528; UL; UL Category Control No.: NKCR; UL File No.: E29184; CSA; IEC/EN 60947
Actuator colorBlack
Actuator functionMaintained; Switching function latching
Actuator typeTurn button
Bezel colorTitanium
Bezel materialPlastic
DesignWith rotary head
Fitted withFront ring
Indicator colorOther
InscriptionInscribed
Lens typeRound
Number of switch positions2
Ambient operating temperature - max70 °C
Ambient storage temperature - max80 °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
AccessoriesRotary head
Degree of protectionNEMA 4X, 13
Degree of protection (front side)IP66
Lifespan, mechanical100,000 Operations
Mounting positionAs required
Opening diameter22.5 mm
Operating frequency2000 Operations/h
Operating torque0.3 Nm
Overvoltage categoryIII
Pollution degree3
Product categoryRMQ-Titan
SizeFront diameter: 29.7 mm
TypeSelector switch actuator
Used withM22‐A4 fixing adapter
Hole diameter22.5 mm
Suitable for lightingNo
Spring-returnNo
Degree of protection (IP), front sideIP66
Material front ringPlastic
With front ringYes
Construction type lensRound
Type of control elementTurn button
Colour control elementBlack
Switching function latchingYes
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents