ZBE503
Product ID:27794
Updated: 2026/4/6
Key Features
- 1Utilize high-power switching with durable silver alloy contacts. 2、Ensure reliable circuit control with 2 NO contacts. 3、Simplify wiring using secure screw clamp terminals. 4、Achieve 10 million mechanical durability cycles for long life. 5、Meet IEC 60529 IP20 standards for safe operation.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4<br />Harmony XB5 | Product or Component Type | Contact block |
| Device short name | ZBE | Sale per indivisible quantity | 1 |
| IP degree of protection | IP20 IEC 60529 | Contact operation | Slow-break |
| Contact block type | Double | Contacts usage | High power switching contacts |
| Connections - terminals | Screw clamp terminals, <= 1 x 2.5 mm² with cable end<br />Screw clamp terminals, <= 2 x 1.5 mm² with cable end<br />Screw clamp terminals, <= 2 x 2.5 mm² without cable end<br />Screw clamp terminals, >= 1 x 0.5 mm² without cable end | Net Weight | 0.071 lb(US) (0.032 kg) |
| Contacts type and composition | 2 NO | Positive opening | Without |
| Mechanical durability | 10000000 cycles | Short-circuit protection | 10 A cartridge fuse gG IEC 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A IEC 60947-5-1 | [Ui] rated insulation voltage | 300 VIEC 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947-1 | [Ie] rated operational current | 1.1 A 125 V, DC-13, P300 IEC 60947-5-1 |
| Mounting of block | Front mounting | Electrical composition code | C15 1) |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient Air Temperature for Operation | -40…158 °F (-40…70 °C) |
| 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