
XB4BS542
Schneider Electric complete emergency switching off push button, Harmony XB4, Red Ø 40 stop, Ø22 mm latching turn release 1NC.
Show Specifications
Main Characteristics
| Lifecycle status | Discontinued by the manufacturer |
|---|---|
| Range of Product | Harmony XB4 |
| Product or Component Type | Complete emergency switching off push-button |
| Bezel material | Chromium plated metal |
| Fixing collar material | Zamak |
| Mounting diameter | 0.9 in (22 mm) |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | mechanical latching |
| Head type | Standard |
| Reset | Turn to release |
| Operator profile | Red mushroom Ø 40 mm, unmarked |
| Contact operation | Slow-break |
| Connections - terminals | Screw clamp terminals, = 1 x 0.22 mm² without cable end EN 60947-1 |
Technical Data
| Height | 1.9 in (47 mm) |
|---|---|
| Width | 1.6 in (40 mm) |
| Depth | 3.2 in (82 mm) |
| Terminals description ISO n°1 | (21-22)NC |
| Net Weight | 0.260 lb(US) (0.118 kg) |
| Resistance to high pressure washer | 1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m |
| Contacts usage | Standard contacts |
| Positive opening | With EN/IEC 60947-5-1 appendix K |
| Operating travel | 0.06 in (1.5 mm) NC changing electrical state); 0.2 in (4.3 mm) total travel) |
| Mechanical durability | 3000000 cycles |
| Tightening torque | 7.08…10.6 lbf.in (0.8…1.2 N.m) EN 60947-1 |
| Shape of screw head | Cross Philips no 1; Cross pozidriv No 1; Slotted flat Ø 4 mm; Slotted flat Ø 5.5 mm |
| Contacts material | Silver alloy (Ag/Ni) |
| Short-circuit protection | 10 A cartridge fuse gG EN/IEC 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A EN/IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V 3)EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV EN 60947-1 |
| [Ie] rated operational current | 3 A 240 V, AC-15, A600 EN/IEC 60947-5-1; 6 A 120 V, AC-15, A600 EN/IEC 60947-5-1; 0.1 A 600 V, DC-13, Q600 EN/IEC 60947-5-1; 0.27 A 250 V, DC-13, Q600 EN/IEC 60947-5-1; 0.55 A 125 V, DC-13, Q600 EN/IEC 60947-5-1; 1.2 A 600 V, AC-15, A600 EN/IEC 60947-5-1 |
| Electrical durability | 1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C; 1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C; 1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C; 1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C; 1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C |
| Electrical reliability | Λ < 10exp(-6) 5 V 1 mA in clean environment EN/IEC 60947-5-4; Λ < 10exp(-8) 17 V 5 mA in clean environment EN/IEC 60947-5-4 |
| Device presentation | Complete product |
Environment & Certifications
| Protective treatment | TH |
|---|---|
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Ambient Air Temperature for Operation | -40…158 °F (-40…70 °C) |
| Electrical shock protection class | Class I conforming to IEC 60536 |
| IP degree of protection | IP66 IEC 60529; IP67; IP69; IP69K |
| IK degree of protection | IK06 conforming to IEC 50102 |
| Standards | EN/IEC 60947-5-1; CSA C22.2 No 14; UL 508; EN/IEC 60947-5-5; IEC 60364-5-53; EN/IEC 60947-5-4; JIS C8201-5-1; EN/IEC 60947-1; JIS C8201-1 |
| Product Certifications | DNV; LROS (Lloyds register of shipping); GL; BV; CSA; UL Listed |
| Vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27; 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27 |
Packaging & Logistics
| Nbr. of units in pkg. | 1 |
|---|---|
| Package 1 Height | 3.5 in (8.8 cm) |
| Package 1 Width | 1.7 in (4.4 cm) |
| Package 1 Length | 2.1 in (5.4 cm) |
| Package weight(Lbs) | 4.1 oz (117 g) |
| GTIN | 00785901380931 |
| Country of origin | CZ |
Warranty
| Warranty (in months) | 18 |
|---|
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

XB4BS542
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping
We ship worldwide from our warehouse in Erbil, Iraq, and deliver across Baghdad and all governorates. Stocked lines dispatch quickly; items sourced to order have their lead time confirmed in writing with your quote.
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Technical support
Not sure which part you need, or whether an alternative is compatible? Send us the part number, the equipment it goes into, or a photo of the nameplate and our team will confirm the correct item before you order.
WhatsApp +964 781 287 9696 or sales@alnajahpower.com.
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Pricing and quotes
Prices are not shown online because they depend on quantity, specification and current availability. Add the items you need to your quote list and send it — we reply within one business day with pricing and lead time.
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Contact us
Alnajah Power
Makhmur Str. 83, Erbil 44020, IraqPhone / WhatsApp: +964 781 287 9696
sales@alnajahpower.comSaturday to Thursday, 09:00 – 18:00.
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.
Can I request a quotation?
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.