Reference ZB4BZ102 is a genuine Schneider Electric product from the Harmony 22 mm components range: Single contact block with body fixing collar, Harmony XB4, metal, screw clamp terminal, 1NC.
Harmony ZB components (heads, bodies, contact blocks) let you repair a push-button or pilot light by replacing only the worn part.
See our Schneider Electric range.
Technical data
| Schneider reference | ZB4BZ102 |
|---|---|
| Product or component type | Complete body/contact assembly |
| Fixing collar material | Zamak |
| Sale per indivisible quantity | 1 |
| Head type | Standard |
| Contacts type and composition | 1 NC |
| Contact operation | Slow-break |
| Contact block type | Single |
| Device composition | Body; Fixing collar |
| Connections – terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1; Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to IEC 60947-1 |
| CAD overall width | 30 mm |
| CAD overall height | 47 mm |
| CAD overall depth | 37 mm |
| Terminals description ISO n°1 | (11-12)NC |
| Net weight | 0.053 kg |
| Contacts usage | Standard contacts |
| Positive opening | With conforming to IEC 60947-5-1 appendix K |
| Operating travel | 1.5 mm (NC changing electrical state); 4.3 mm (total travel) |
| Operating force | 2 N NC changing electrical state |
| Mechanical durability | 5000000 Cycles |
| Tightening torque | 0.8 … 1.2 N.m conforming to IEC 60947-1 |
| Condition | New, original Schneider Electric |
Main characteristics
- Single contact block with body fixing collar
- Harmony XB4
- metal
- screw clamp terminal
- 1NC
Typical applications
- Repair of 22 mm push-buttons
- Adding contacts to an existing operator
Compatibility and replacement
ZBE contact blocks fit Harmony XB4 and XB5; check metal (ZB4) or plastic (ZB5) for bodies and heads.
Frequently asked questions
Does it fit XB4 and XB5?
ZBE contact blocks fit both; ZB4 parts are for metal XB4 and ZB5 parts for plastic XB5.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order number, and we will confirm the exact match or the official successor before quoting.
Do you supply larger quantities for projects?
Yes. For panel builders and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





