XALK178W3B140G, Schneider Electric XALK Series Twist Release Illuminated Emergency Stop Push Button, Surface Mount, 1NO + 2NC

Schneider Electric Emergency Stop Push Button Switch - Harmony XALK Series Complete Control Station.

The Harmony XALK range of emergency push buttons by Schneider offer you easier, flexible installation. Strong polycarbonate material, means greater reliability in harsh environments. High-grade e-stop function, the mushroom head emergency button trigger action offers an instantaneous cut-off once the alarm is raised to ensure total safety in your working environment.

Harmony XALK from Schneider is compliant with EN/IEC 60947-5-1 and EN/IEC 60947-5-4.

Features and Benefits.

• Bright Yellow RAL 1021 & Light Grey RAL 7035 panel base unit for greater visibility and awareness in your working environment.


• Mushroom head push button, red unmarked for clear visibility. Easily resettable with turn-to-release.


• IP66, IP67, IP 69, IP69K, dust and damp proofing as standard - ensuring reliability in harsh environments. Greater resistance to chemicals and/or double electrical insulation.


• Low-load electrical contacts (1 NO + 2 NC contact) unmarked for instant cutoff where needed.


• Plug & Play surface mountable.


• Turn to release easily resettable control where the unit has been alerted and activated for easier Start-Stop operations.


• Screw clamp connection, with pins for printed circuits


• Reliable short-circuit protection, featuring a 10 A fuse cartridge within the Emergency Push Button.


• Schneider Green Premium product as standard across the XALK Emergency Stop Button range.


• 18-month manufacturer warranty with Schneider


• Compact in nature perfect for confined spaces where E-stops are critical for dangerous machinery.

Applications.

• Energy infrastructure industries


• Food and Beverage industries


• Water and Waste Water management systems


• Metal, Mining and Minerals industries


• Oil and Gas industries


• Marine & Oil


• Car Washes

Schneider Electric Complete Control Station - XALK178W3B140G.

• Comprised of Polycarbonate


• Ill. ring with e. stop d40 ttr control box 24V


• For XB5 Ø 22 mm control and signalling units


• Turn to release to reset,


• Red mushroom operator profile, unmarked


• Yellow cover


• 68 x 68 x 53 mm


• Slow break contact operation


• 1 knock-out for cable entry 0…14 mm

What is the difference between a push-button switch for an emergency stop and a general-purpose push button switch?

A general-purpose push button switch is used for controls. For example, to start a machine operation or simply to switch modes. An emergency stop pushbutton switch is mainly used as a safety measure to stop hazardous events.

Datasheet XALK178W3B140G

Harmony XALK Catalogue

Harmony XALK Instruction Sheet

Green Premium EcoLabel

Product Environmental Profile