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This product is part of the Harmony XB4 - ATEX D range, an offer of Ø 22mm metal pushbuttons, switches and pilot lights for explosive atmosphere. This emergency switching off pusbutton comes with a mushroom head. This offer is specially designed for explosive atmosphere. It is designed for used in dust zone 21-22 and gas zone 1-2. It comes with trigger action and mechanical latching and turn to release operation. It has 1 NO and 1 NC contact with slow-break operation. This is a metal emergency stop pushbutton with a 40mm diameter mushroom head. This offer is specially designed for applications in Oil and Gas industry as well as Food and beverage, car gas stations etc. It is an IP65 rated product and comes with INERIS 04ATEX9004U certification. It is easily installed into a standard 22mm diameter panel cut-outs and connected to control circuits with screw-clamp connections. The Harmony XB4 range offers innovative features for simple and efficient use. The Harmony XB4 - ATEX is the most comprehensive explosive Atmospheres range covering most applications.

Product Details

[ie] Rated Operational Current 1.9 A at 380 V, AC, A600 conforming to EN/IEC 60947-5-1
[ui] Rated Insulation Voltage 415 V
Ambient Air Temperature for Operation -20-65 °C
Ambient Air Temperature for Storage -40-70 °C
Compatibility Code XB4
Contacts Type and Composition 1 NO + 1 NC
Depth 119.5 mm
Device Short Name XB4
Height 30 mm
Ip Degree of Protection IP65 conforming to IEC 60529
Marking Ex tb IIIC Db
Mechanical Durability 5000000 cycles
Mounting Diameter 22 mm
Net Weight 0.141 kg
Product Certifications INERIS 04ATEX9004U
Product or Component Type complete emergency stop push-button
Range of Product Harmony XB4
Standards EN/IEC 60079-0:2009
Tightening Torque 0.8-1.2 N.m conforming to EN 60947-1
Width 46.2 mm
Connections - Terminals screw clamp terminals, 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1
[ith] Conventional Free Air Thermal Current 10 A conforming to EN/IEC 60947-5-1
Bezel Material chromium plated metal
Contact Operation slow-break
Contacts Usage standard
Device Mounting fixing hole - diameter: 22.5 mm +/- 0.2 mm conforming to EN/IEC 60947-1
Dust Zone zone 21 - 22
Embedding Depth 58 mm
Fixing Center >= 30 x 40 mm (support panel) - thickness: 1-6 mm
Fixing Collar Material zamak
Gas Zone zone 1 - 2
Operator Profile red mushroom Ø 40 mm
Positive Opening with conforming to EN/IEC 60947-5-1 appendix K
Protective Treatment TH
Reset turn to release
Sale Per Indivisible Quantity 1
Shape of Signaling Unit Head round
Type of Operator trigger action and mechanical latching

Seller Information



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