Product Model
XB4BS544
Selling Points
- 1High-quality components ensure long-lasting performance.
- 2Compact design for easy installation in tight spaces.
- 3Advanced thermal management for optimal cooling.
- 4Meets or exceeds industry standards for safety and reliability.
- 5Compatible with a wide range of electrical systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range of Product | Harmony XB4 | Product or Component Type | Emergency switching off push-button |
Device short name | XB4 | 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, <= 2 x 1.5 mm² with cable end EN 60947-1<br />Screw clamp terminals, >= 1 x 0.22 mm² without cable end EN 60947-1 |
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)<br />0.2 in (4.3 mm) total travel) | Mechanical durability | 300000 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<br />Cross pozidriv No 1<br />Slotted flat Ø 4 mm<br />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<br />6 A 120 V, AC-15, A600 EN/IEC 60947-5-1<br />0.1 A 600 V, DC-13, Q600 EN/IEC 60947-5-1<br />0.27 A 250 V, DC-13, Q600 EN/IEC 60947-5-1<br />0.55 A 125 V, DC-13, Q600 EN/IEC 60947-5-1<br />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<br />1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />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<br />Λ < 10exp(-8) 17 V 5 mA in clean environment EN/IEC 60947-5-4 |
Device presentation | Complete product | Protective treatment | TH |
Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient Air Temperature for Operation | -13…158 °F (-25…70 °C) |
Electrical shock protection class | Class I IEC 60536 | IP degree of protection | IP66 IEC 60529 |
NEMA degree of protection | NEMA 13<br />NEMA 4X | IK degree of protection | IK03 conforming to IEC 50102 |
Standards | EN/IEC 60947-5-1<br />EN/IEC 60947-5-4<br />UL 508<br />EN/IEC 60947-5-5<br />EN/IEC 60947-1<br />IEC 60364-5-53<br />CSA C22.2 No 14<br />JIS C8201-5-1<br />JIS C8201-1 | Product Certifications | CSA<br />UL Listed<br />BV<br />DNV<br />LROS (Lloyds register of shipping)<br />GL |
Vibration resistance | 5 gn 2…500 Hz)IEC 60068-2-6 | Shock resistance | 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27<br />50 gn 11 ms) half sine wave acceleration IEC 60068-2-27 |
Specifications may be subject to change without notice