Schneider Electric Harmony Emergency Button - NO/2NC, Key Reset, 40mm, Mushroom Head

Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CZ
Product Details

Schneider Electric | Harmony XALK Series | Emergency Stop Push Button Switch

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 cutoff once the alarm is raised to ensure total safety in your working environment.

Harmony XALK from Schneider is compliant with EN/IEC 60204-1 and EN/ISO & Machinery Directive 2006/42/EC.

Features and benefits

• Bright Yellow RAL 7035 & 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.

• IP65, IP69K, IP67, IP66, NEMA 4 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 + 1 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

This is a perfect emergency stop push button for XB5 Ø 22 mm control and signalling units. The material is polycarbonate, therefore there are no specific recycling operations for this item.

Features and Benefits

•These control stations are absolutely suitable for most common function: start, stop, start-stop and emergency stop •There is a contractual warranty period 18 months
•Resistance to high pressure washer is 7000000 Pa at 55 °C, 0.1 m
•The NEMA rating for this item is 4X, which means it is a subset of the NEMA 4 rating (protected against dust), but must provide additional protection against corrosion. Only enclosures fabricated from corrosion-resistant material, such as stainless steel and aluminium, can qualify for the NEMA 4X rating
•The IP66 rating for this article is rated as ’’dust tight’’ and protects against heavy seas or powerful jets of water
•Typical areas of usage are: food and beverage, chemical industry, paper mill, marine applications, but also energy distribution panel builders or car washes
•As part of the pack, for reset purposes, there is a key release to be used

Frequently asked questions & answers

Is this item easy to use? Yes, it is. There is also a short demonstration video available.
What are the dimensions of this item?
68 x 68 x 53 mm
What is the different 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, e.g. to start machine operation or simply to switch modes. An emergency stop push button switch however, is mainly used as a safety measure to stop hazardous events.

Specifications
Attribute Value
Mounting Type Surface Mount
Reset Method Key Reset
Normal State Configuration NO/2NC
Supply Current 6 (ac) A, 550 (dc) mA
Pole and Throw Configuration TPST
IP Rating IP66, IP67, IP69, IP69K
Supply Voltage 600 V ac/dc
Head Style Mushroom
Illuminated No
Range Harmony
Head Diameter 40mm
Dimensions 68 x 68 x 53 mm
Housing Material Polycarbonate
Colour Red/Yellow/Grey
Width 68mm
Length 68mm
Push Button Material Polycarbonate
Depth 53mm
Series Harmony XALK
42 in stock for FREE next working day delivery
11 available from Europe for delivery within 1 working day(s)
Price Each
£ 58.00
(exc. VAT)
£ 69.60
(inc. VAT)
Units
Per unit
1 +
£58.00
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