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Select all	Attribute	Value
	Brand	ABB
	Mount Type	Panel Mount
	Product Type	Emergency Stop Push Button
	Cutout Diameter	22.5mm
	Contact Configuration	2 NC
	Push Button Actuation	Pull Release
	Series	Compact
	Illuminated	No
	IP Rating	IP67, IP66, IP69K
	Colour	Red
	Switch Configuration	2,3 Position
	Depth	0.103mm
	Length	103.00mm
	Hazardous Area Certification	NO
	Standards/Approvals	EAC Certificate, Declaration -UKCA, DNV GL Certificate, CB Certificate, Declaration -CCC, CQC Certificate, Declaration -CE
	Push Button Material	Polycarbonate

	Select all
	Brand ABB
	Mount Type Panel Mount
	Product Type Emergency Stop Push Button
	Cutout Diameter 22.5mm
	Contact Configuration 2 NC
	Push Button Actuation Pull Release
	Series Compact
	Illuminated No
	IP Rating IP67, IP66, IP69K
	Colour Red
	Switch Configuration 2,3 Position
	Depth 0.103mm
	Length 103.00mm
	Hazardous Area Certification NO
	Standards/Approvals EAC Certificate, Declaration -UKCA, DNV GL Certificate, CB Certificate, Declaration -CCC, CQC Certificate, Declaration -CE
	Push Button Material Polycarbonate

ABB Compact Series Emergency Stop Push Button, Red, 22.5mm Cut-out Diameter - 1SFA619552R1051 CE4K1-10R-02

This emergency stop push button provides Rapid machine-isolation control for industrial panels, designed for manual actuation and keyed-release operation. It is intended for integration into control stations where a distinct, large-capacity actuator is required and can be mounted through a standard 22.5mm panel aperture. The device is suitable for routine machine safety interventions in automation and electrical control environments.

Features and Benefits:

• Red mushroom head gives clear, high-visibility actuation for fast shutdown
• Two normally closed auxiliary contacts permit reliable circuit interruption
• Rated for 300V and 2A to handle control-level switching loads
• Screw terminals enable secure, maintenance-friendly wiring connections
• Panel-mount construction ensures straightforward installation in control enclosures
• Polycarbonate head and mechanism provide resilient service in operational use

Applications

• Suitable for emergency isolation on conveyor control panels
• Ideal for machine-tool safety stations in manufacturing cells
• Used with PLC input circuits requiring manual E-stop signalling
• Can be used for assembly-line stop controls in electronics production
• Suitable for retrofit safety upgrades of electrical switchgear panels

How is the device secured electrically within a control circuit?

Connections are MADE via screw-type terminals that accept control wiring and secure the two normally closed auxiliary contacts for integration with stop circuits.

What actuation method returns the unit to the ready state?

The unit employs a key-release mechanism that requires a dedicated key to reset the actuator after activation, preventing accidental re-engagement.

Which environmental protection levels does it offer for harsh washdown or dust-prone sites?

The enclosure and head rating include IP66, IP67 and IP69K, providing protection against heavy spray, temporary immersion and high-pressure washdown.

Does the device carry approvals for use in shipboard or international installations?

It holds multiple certification documents relevant to international and maritime environments, including certificates recognised by DNV GL, CB and other authorities.

What head form and panel aperture are required for installation?

The actuator uses a large-diameter mushroom head designed to fit a 22.5mm cutout for standard industrial panel mounting.

Approvals

UL,CSA

Standards

EN50013, EN60947-1, EN60947-5-1

Supplied with

Key release type supplied with 2 keys

ABB Compact Series Pull Release Emergency Stop Push Button, Panel Mount, 22.5 mm Cutout, 2 NC, IP67, IP66, IP69K

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