Eaton M22 Series Illuminated Illuminated Push Button, Momentary, Screw, 22.5 mm Cutout, Green LED, IP66, IP67, IP69K

RS Stock No.:: 252-525
Mfr. Part No.:: 216978 M22S-DLH-G-X1
Manufacturer:: Eaton

Eaton M22 Series Illuminated Illuminated Push Button, Momentary, Screw, 22.5 mm Cutout, Green LED, IP66, IP67, IP69K

Subtotal (1 unit)*

€19.56

(exc. VAT)

€24.06

(inc. VAT)

In Stock

Plus 4 unit(s) shipping from 26 October 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€19.56

*price indicative

RS Stock No.:: 252-525
Mfr. Part No.:: 216978 M22S-DLH-G-X1
Manufacturer:: Eaton

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Switch Operation	Momentary
	Product Type	Illuminated Push Button
	Actuator Colour	Green
	Illuminated	Yes
	Series	M22
	Panel Cutout Size	22.5 mm
	Mount Type	Screw
	LED Colour	Green
	IP Rating	IP66, IP67, IP69K
	Minimum Operating Temperature	-25°C
	Actuator Style	Push Button
	Maximum Operating Temperature	70°C
	Switch Configuration	Momentary
	Length	30mm
	Width	30mm
	Height	35mm
	Standards/Approvals	UL, CE, CSA, DNV GL, IECEN 60947, LR, VDE 0660
	Legend	Inscribed

	Select all
	Brand Eaton
	Switch Operation Momentary
	Product Type Illuminated Push Button
	Actuator Colour Green
	Illuminated Yes
	Series M22
	Panel Cutout Size 22.5 mm
	Mount Type Screw
	LED Colour Green
	IP Rating IP66, IP67, IP69K
	Minimum Operating Temperature -25°C
	Actuator Style Push Button
	Maximum Operating Temperature 70°C
	Switch Configuration Momentary
	Length 30mm
	Width 30mm
	Height 35mm
	Standards/Approvals UL, CE, CSA, DNV GL, IECEN 60947, LR, VDE 0660
	Legend Inscribed

RoHS Status: Exempt

COO (Country of Origin):: DE

Eaton Illuminated Push Button, Green Actuator, 22.5mm Panel Cut-out Size - 216978 M22S-DLH-G-X1

This illuminated push button provides a front-panel signalling and control function for industrial switchgear. It is a momentary, spring-return actuator with an inscribed lens and green LED illumination designed for use on machinery panels and control stations. The device is intended for environments requiring protected front-face operation and can be integrated with SmartWire‑DT connections for system-level communication.

Features and Benefits:

• IP66, IP67, IP69K rating provides robust protection against dust and water
• Momentary operation delivers instant spring-return control response
• Operating range -25°C to 70°C supports elevated temperature environments
• UL, CE, CSA approved push button reduces approvals management burden
• 5N actuation force ensures consistent tactile feedback during operation

Applications

• Suitable for machine control panels requiring illuminated indicators
• Ideal for food-processing environments needing hygienic washdown protection
• Used with SmartWire‑DT networks for connected control architectures
• Can be used for marine or offshore control cabinets with DNV GL certification
• Suitable for systems requiring Compact 30mm x 35mm control elements

What mounting aperture is required for panel installation?

A 22.5mm panel cut-out for the push button is specified for correct mounting.

How many mechanical operations can it withstand?

The device is rated for 5,000,000 mechanical operations under normal use.

Which standards and class approvals does it hold?

It carries IEC/EN 60947 approvals and certifications from UL, CE, CSA, VDE, DNV GL and LR.

What bezel and lens materials are used on the front assembly?

The bezel is plastic with a round lens and a black front ring fitted.