Schneider Electric XB4BC42EX Push Button Switch

XB4BC42EX

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Schneider Electric complete push button, Harmony XB4, red pushbutton Ø22 mm, spring return, 1 NC, ATEX.

Show Specifications

Main Characteristics

Range of productHarmony XB4
Product or component typeComplete push-button
Bezel materialChromium plated metal
Fixing collar materialZamak
Head typeStandard
Mounting diameter22 mm
Sale per indivisible quantity1
Dust zoneZone 21 - 22
Type of operatorspring return
Operator profileRed mushroom Ø 40 mm
Contacts type and composition1 NC

Technical Data

Resistance to high pressure washer7000000 Pa at 55 °C, distance : 0.1 m
Device mountingFixing hole - diameter: 22.5 mm 22.3 +0.4/0 conforming to IEC 60947-1
Fixing center>= 30 x 40 mm (support panel)
Embedding depth43 mm
MarkingEx tb IIIC
Shape of signaling unit headRound
Contact operationSlow-break
Positive openingWith conforming to IEC 60947-5-1 appendix K
Operating travel1.5 mm (NC changing electrical state); 4.3 mm (total travel)
Operating force3.5 N NC changing electrical state
Mechanical durability5000000 cycles
Connections - terminalsScrew clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1; Screw clamp terminals, 1 x 0.22...2 x 2.5 mm² without cable end conforming to IEC 60947-1
Tightening torque0.8…1.2 N.m conforming to IEC 60947-1
Shape of screw headCross compatible with Philips no 1 screwdriver; Cross compatible with pozidriv No 1 screwdriver; Slotted compatible with flat Ø 4 mm screwdriver; Slotted compatible with flat Ø 5.5 mm screwdriver
Contacts materialSilver alloy (Ag/Ni)
Short-circuit protection10 A cartridge fuse type gG conforming to IEC 60947-5-1
[Ith] conventional free air thermal current10 A conforming to IEC 60947-5-1
[Ui] rated insulation voltage600 V (pollution degree 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-1
[Ie] rated operational current3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1; 6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1; 0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1; 0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1; 0.55 A at 125 V, DC-13, Q600 conforming to IEC 60947-5-1; 1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1
Electrical durability1000000 cycles AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1: appendix C; 1000000 cycles AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1: appendix C; 1000000 cycles AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1: appendix C; 1000000 cycles DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1: appendix C; 1000000 cycles DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1: appendix C
Electrical reliabilityΛ < 10exp(-6) at 5 V, 1 mA in clean environment conforming to IEC 60947-5-4; Λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to IEC 60947-5-4

Environment & Certifications

Protective treatmentTH
Ambient air temperature for storage-20…60 °C
Ambient air temperature for operation-20…60 °C
Overvoltage categoryI conforming to IEC 60536
IP degree of protectionIP66 conforming to IEC 60529
NEMA degree of protectionNEMA 13; NEMA 4X
IK degree of protectionIK03 conforming to IEC 50102
StandardsEN 50014; EN 50281-1-1; IEC 61241-0; IEC 61241-1
Directives94/9/EC - ATEX directive
Product certificationsDNV; INERIS 04ATEX9004U; GL
Vibration resistance5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance10 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27

Packaging & Logistics

Number of Units in Package 11
Package 1 Height4.5 cm
Package 1 Width14.0 cm
Package 1 Length22.0 cm
Package 1 Weight134.0 g
Number of Units in Package 24
Package 2 Height15.0 cm
Package 2 Width15.0 cm
Package 2 Length40.0 cm
Package 2 Weight736.0 g

Warranty

Warranty (in months)18
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Pairs well with

Worldwide delivery, dispatched from Erbil

Technical support before and after you order

Genuine parts from authorised manufacturers

Obsolete and hard-to-find items sourced

FAQs

Please read our FAQs page to find out more.

Do you supply genuine products?

We supply genuine industrial automation and electrical products from leading manufacturers including Siemens, ABB, Schneider Electric, Phoenix Contact, and Eaton. Product authenticity and quality are our priority.

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Yes. If pricing is not displayed or you require multiple items, simply use the “Request a Quote” button or contact our sales team for a customized quotation.

Do you ship internationally?

Yes. We provide worldwide shipping and can deliver products to customers across Europe, the Middle East, Asia, and other international destinations.

Can you source obsolete or hard-to-find parts?

Yes. We specialize in sourcing discontinued, obsolete, and difficult-to-find industrial automation components through our global supplier network.

What industries do you serve?

We support customers in manufacturing, oil & gas, energy, utilities, water treatment, infrastructure, and industrial automation sectors.

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