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ABB 1SFA Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2 NC, IP66 IP67 IP69K 1SFA619550R1051

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Category Emergency Stop Push Button Brand ABB Condition New

Specifications

Country of Origin	China
Brand	ABB
Colour	Red
Length	40mm
Model	1SFA619550R1051
Depth	40mm
IP Rating	IP66, IP67, IP69K
Width	40mm
Mount Type	Panel Mount
Housing Material	Plastic
Series	1SFA
Contact Configuration	2 NC
Switch Configuration	Maintained
Head Style	Mushroom
Head Diameter	40mm
Terminal type	Screw
Standards/Approvals	Declaration of Conformity - UKCA, EAC, cURus, CB, Declaration of Conformity - CE, DNV GL, CQC, Declaration of Conformity - CCC, cULus
Contact DC Voltage	300V dc
Contact AC Voltage	300V ac
Cutout Diameter	22mm
Safety Contacts	2 NC
Number of Auxiliary Contacts	2
Push Button Actuation	Twist Release
Push Button Material	Plastic

Key Features

Features a red mushroom head with 40mm diameter for easy visibility.
Includes 2 normally closed (NC) auxiliary contacts for safety circuit interruption.
Designed for panel mounting with a 22mm cutout and screw terminal connections.
Operates reliably with IP66, IP67, and IP69K ratings for protection against dust and water ingress.
Suitable for use in harsh environments with temperature range -25°C to +70°C.
Constructed with durable plastic housing and push button material.
Mechanical durability rated for 0.5 million operations ensuring long service life.
Rated for contact voltages of up to 300V AC/DC, compatible with standard 240V voltages.

Product Description

ABB 1SFA619550R1051 Emergency Stop Push Button is a robust safety device designed for panel installation. Its twist release mechanism allows for quick reset after emergency stops, improving operational safety on industrial machines and production lines. This push button features a red mushroom head with a diameter of 40mm, enhancing operator visibility during emergencies.

The device is designed for panel mount applications with a 22mm cutout and employs screw type terminals for secure electrical connections. It incorporates two normally closed auxiliary contacts (2 NC) to reliably interrupt the circuit when actuated.

Constructed with a durable plastic housing and push button material, this emergency stop switch is suitable for challenging industrial environments, featuring IP66, IP67, and IP69K ingress protection ratings. This makes it resistant to dust, water jets, and even high-pressure, high-temperature washdown processes, making it ideal for factory floors, automotive workshops, and sawmills.

The push button operates within a temperature range of -25°C to +70°C and supports contact voltages up to 300V AC/DC, with a typical voltage rating of 240V. Its compact dimensions of 40mm x 40mm x 73mm save valuable panel space while ensuring ease of installation.

With a mechanical durability rating of 0.5 million operations, this emergency stop switch provides a long life cycle in demanding industrial applications. It conforms to various international safety standards, including UKCA, CE, cULus, CB, CCC, and several others, ensuring compliance and reliability.

Applications include use in industrial automation, machinery safety systems, and emergency stop implementations in manufacturing and processing plants. Features a red mushroom head with 40mm diameter for easy visibility.

Includes 2 normally closed (NC) auxiliary contacts for safety circuit interruption. Designed for panel mounting with a 22mm cutout and screw terminal connections. Operates reliably with IP66, IP67, and IP69K ratings for protection against dust and water ingress.

Suitable for use in harsh environments with temperature range -25°C to +70°C. Constructed with durable plastic housing and push button material. Mechanical durability rated for 0.5 million operations ensuring long service life.

Compact dimensions: 40mm width, 40mm height, and 73mm depth to conserve panel space. Rated for contact voltages of up to 300V AC/DC, compatible with standard 240V voltages. Complies with multiple safety and conformity standards including UKCA, CE, cULus, and CCC.

Explore more products in the Emergency Stop Push Button category on EnvMart for your industrial automation safety needs.