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- Schneider Electric ZB4BZ102 Harmony XB4 Contact Block Body Mounting Collar 1NC Screw Clamp Control Unit Schneider Electric ZB4BZ102 Harmony XB4 Contact Block Body Mounting Collar 1NC Screw Clamp Control Unit
Schneider Electric ZB4BZ102 Harmony XB4 Contact Block Body Mounting Collar 1NC Screw Clamp Control Unit
Schneider Electric ZB4BZ102 Harmony XB4 Contact Block Body Mounting Collar 1NC Screw Clamp Control Unit
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- Description
The Schneider Electric ZB4BZ102 is a Harmony XB4B complete body/contact assembly with a built-in metal fixing collar and a single 1 NC contact on screw-clamp terminals. It carries a 10 A conventional free-air thermal current and mounts behind a compatible XB4B operator head to form a complete pushbutton or selector switch station.
Technical Specifications
| Reference | ZB4BZ102 |
| GTIN | 3389110889383 |
| Brand | Schneider Electric |
| Range | Harmony XB4 |
| Product or Component Type | Complete body/contact assembly |
| Device Short Name | ZB4 |
| Fixing Collar Material | Zamak |
| Device Composition | Fixing collar, body |
| Contacts Type and Composition | 1 NC |
| Contact Operation | Slow-break |
| Contact Block Type | Single |
| Connections - Terminals | Screw clamp, up to 2 x 1.5 mm2 with cable end (IEC 60947-1) |
| Positive Opening | With (IEC 60947-5-1 appendix K) |
| Operating Force | 2 N (NC changing state) |
| Contacts Material | Silver alloy (Ag/Ni) |
| [Ith] Conventional Free Air Thermal Current | 10 A (IEC 60947-5-1) |
| [Ui] Rated Insulation Voltage | 600 V (IEC 60947-1) |
| [Uimp] Rated Impulse Withstand Voltage | 6 kV (IEC 60947-1) |
| [Ie] Rated Operational Current | 3 A at 240 V AC-15; 6 A at 120 V AC-15; 1.2 A at 600 V AC-15; 0.1 A at 600 V DC-13; 0.27 A at 250 V DC-13; 0.55 A at 125 V DC-13 |
| IP Degree of Protection | IP20 (IEC 60529) |
| Net Weight | 0.053 kg |
Certifications & Standards
- IEC 60947-5-1
- UL 508
- CSA C22.2 No 14
Selection Notes
The positive-opening NC contact, certified to IEC 60947-5-1 Appendix K, gives a mechanically guaranteed break even if the contact welds shut, which is why it is the correct choice for a safety-related stop or guard-interlock circuit rather than the plain 1 NO sibling. The built-in metal fixing collar means this reference already includes the mounting hardware that a bare ZB4BZ009 collar would otherwise supply separately.