ABB 1SFA Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP66, IP67, IP69K

RS Stock No.:: 192-0852
Distrelec Article No.:: 304-10-096
Mfr. Part No.:: 1SFA619550R1051
Brand:: ABB

ABB 1SFA Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP66, IP67, IP69K

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Subtotal (1 unit)*

£21.54

(exc. VAT)

£25.85

(inc. VAT)

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Plus 3 unit(s) shipping from 27 April 2026
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RS Stock No.:: 192-0852
Distrelec Article No.:: 304-10-096
Mfr. Part No.:: 1SFA619550R1051
Brand:: ABB

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Emergency Stop Push Button
	Mount Type	Panel Mount
	Cutout Diameter	22mm
	Contact Configuration	2 NC
	Push Button Actuation	Twist Release
	Housing Material	Plastic
	Series	1SFA
	Illuminated	No
	IP Rating	IP66, IP67, IP69K
	Colour	Red
	Terminal Type	Screw
	Contact DC Voltage	300V dc
	Contact AC Voltage	300V ac
	Number of Auxiliary Contacts	2
	Head Style	Mushroom
	Depth	40mm
	Switch Configuration	Maintained
	Standards/Approvals	Declaration of Conformity - UKCA, EAC, cURus, CB, Declaration of Conformity - CE, DNV GL, CQC, Declaration of Conformity - CCC, cULus
	Length	40mm
	Hazardous Area Certification	NO
	Head Diameter	40mm
	Width	0.04m
	Safety Contacts	2 NC
	Push Button Material	Plastic

	Select all
	Brand ABB
	Product Type Emergency Stop Push Button
	Mount Type Panel Mount
	Cutout Diameter 22mm
	Contact Configuration 2 NC
	Push Button Actuation Twist Release
	Housing Material Plastic
	Series 1SFA
	Illuminated No
	IP Rating IP66, IP67, IP69K
	Colour Red
	Terminal Type Screw
	Contact DC Voltage 300V dc
	Contact AC Voltage 300V ac
	Number of Auxiliary Contacts 2
	Head Style Mushroom
	Depth 40mm
	Switch Configuration Maintained
	Standards/Approvals Declaration of Conformity - UKCA, EAC, cURus, CB, Declaration of Conformity - CE, DNV GL, CQC, Declaration of Conformity - CCC, cULus
	Length 40mm
	Hazardous Area Certification NO
	Head Diameter 40mm
	Width 0.04m
	Safety Contacts 2 NC
	Push Button Material Plastic

COO (Country of Origin):: CN

ABB Emergency Stop Push Button, Plastic Bezel, 240V Voltage Rating - 1SFA Series - 1SFA619550R1051

Put the safety of users front of mind with this emergency stop push button from ABB. It's an essential bit of kit that's on hand to immediately halt operations when a hazard crops up on a production line or industrial machine. As the name suggests, you simply push it to cut power to an attached circuit, while a twist release mechanism for resetting helps ensure safe restarts. The button mounts neatly into a standard 22mm cutout, so installation is quick and simple.

Features & Benefits

• Red-coloured button for easy visibility

• Functions in extreme conditions, thanks to an operating temperature range between -25°C and +70°C

• Compact dimensions of 40 (W) x 40 (H) 73mm (D), to take up minimal space

• Standard 240V voltage rating for wide supply compatibility

• Mechanical durability of 0.5million operations provides long-term safety

Applications

• Sawmills

• Automotive workshops

• Factory floors

Can I use this emergency stop push button in environments that are regularly washed down?

Yes. The exposed front has an IP69K protection rating, meaning it's fully protected against the high-pressure and high-temperature water jets you get in hygienic settings.