ZB4BZ1056
Product ID:24621
Updated: 2026/4/4
Key Features
- 1Withstand harsh industrial environments with IP5x protection. 2、Install easily with 1 x 0.250" or 2 x 0.110" connectors. 3、Suit various applications including electrical blocks. 4、Conform to IEC standards for shock and dust resistance. 5、Deliver 100,000 hours of service life at nominal voltage.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4 | Product or Component Type | Complete body/contact assembly |
| Device short name | ZB4 | Fixing collar material | Zamak |
| Sale per indivisible quantity | 1 | Contacts type and composition | 1 NO/1 NC |
| Contact operation | Slow-break | Contact block type | Single |
| Device Composition | Contact block<br />Fixing collar | 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 |
| CAD overall width | 1.2 in (30 mm) | CAD overall height | 1.9 in (47 mm) |
| CAD overall depth | 1.5 in (37 mm) | Terminals description ISO n°1 | (11-12)NC<br />(11-12)NO |
| Net Weight | 0.141 lb(US) (0.064 kg) | 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 />0.1 in (2.6 mm) NO changing electrical state)<br />0.2 in (4.3 mm) total travel) |
| Operating torque | 0.44 lbf.in (0.05 N.m) NO changing electrical state | Mechanical durability | 5000000 cycles |
| Contacts material | Gold flashed (Ag/Ni/Au) contacts | Short-circuit protection | 4 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 | 250 V 3)EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 4 kV EN 60947-1 | [Ie] rated operational current | 3 A 240 V, AC-15, A300 EN/IEC 60947-5-1<br />6 A 120 V, AC-15, A300 EN/IEC 60947-5-1<br />0.1 A 250 V, DC-13, R300 EN/IEC 60947-5-1<br />0.22 A 125 V, DC-13, R300 EN/IEC 60947-5-1 |
| Electrical durability | 1000000 cycles, AC-15, 1 A 230 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, AC-15, 1.5 A 120 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, AC-15, 3 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, DC-13, 0.15 A 110 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C<br />1000000 cycles, DC-13, 0.4 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 |
| 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) | IP degree of protection | IP20 IEC 60529 |
| Standards | UL 508<br />EN/IEC 60947-5-4<br />EN/IEC 60947-1<br />JIS C8201-5-1<br />CSA C22.2 No 14<br />EN/IEC 60947-5-1<br />EN/IEC 60947-5-5<br />JIS C8201-1 | Product Certifications | DNV<br />LROS (Lloyds register of shipping)<br />BV<br />CSA<br />UL<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