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Schneider Electric Harmony XB4 Series Pull Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1NC

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RS Stock No.:
795-1318
Distrelec Article No.:
303-02-518
Mfr. Part No.:
XB4BT842
Brand:
Schneider Electric
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Brand

Schneider Electric

Mounting Type

Panel Mount

Cutout Diameter

22mm

Contact Configuration

1NC

Better World Product

Yes

Voltage Rating

600V ac

Push Button Actuation

Pull Release

Illuminated

No

Series

Harmony XB4

Colour

Red

Supply Current

1.2A

Depth

77.5mm

Better World Verification

Green Premium

Push Button Material

Plastic

Pole and Throw Configuration

SPST

COO (Country of Origin):
CZ

Schneider Electric Harmony XB4 Series Emergency Stop Push Button, Panel Mount, 1NC Contact Configuration - XB4BT842


This emergency stop push button is a reliable safety device designed for panel mounting. With a cutout diameter of 22mm, it features a red mushroom-style head that guarantees visibility and quick access during emergency situations. This push button operates at a voltage rating of 600V AC and is built to withstand demanding environments, making it ideal for use in various industrial applications.

Features & Benefits


• Trigger latching mechanism ensures immediate disconnection in emergencies
• SPST configuration provides reliable single-pole switching
• Robust chromium-plated metal bezel enhances durability
• Easy installation with screw clamp terminals for secure connections
• Incorporated with positive opening contacts for safety compliance
• Rated for high-pressure resistance, safeguarding against harsh conditions

Applications


• Used in machinery requiring immediate shut-off mechanisms
• Commonly implemented in production lines needing safety controls
• Suitable for control panels in hazardous industrial environments
• Ideal for automation systems where user safety is paramount

What materials are used in the construction of the push button?


The operator head is made from sturdy plastic, while the bezel features chromium-plated metal. This combination offers both durability and a clear visual indicator for emergency situations.

How does the push button ensure compliance with safety standards?


It is designed with positive opening contacts and follows standards conforming to EN/IEC regulations, ensuring it meets safety requirements for industrial use.

What is the rated mechanical durability of the push button?


The device is rated for up to 3 million mechanical operating cycles, providing long-lasting performance in high-usage scenarios.

Can this push button be used in environments with exposure to water?


Yes, it has an IP66 rating, making it highly resistant to water ingress, suitable for use in wet and demanding environments.

What is the connection capacity for the screw clamp terminals?


The terminals can accommodate cable sizes up to 2 x 1.5 mm² with ends conforming to EN standards, or a single wire of at least 0.22 mm² without cable ends.

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