ZB4BG812
Product ID:37736
Updated: 2026/4/3
Key Features
- 1Constructed with chromium-plated metal for durability against high-pressure washers. 2、Features a spring-return-from-right-to-center mechanism for smooth, reliable operation. 3、Provides IP67 protection for reliable performance in harsh, dusty, or wet environments. 4、Compatible with various contact configurations like C11, C7, and C8 for flexible installation. 5、Equipped with a black key and 3-position operator for easy handling and precise control.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4 | Product or Component Type | Head for key selector switch |
| Device short name | ZB4 | Bezel material | Chromium plated metal |
| Mounting diameter | 0.9 in (22 mm) | Head type | Standard |
| Sale per indivisible quantity | 1 | Shape of signaling unit head | Round |
| Return | Right to centre | Operator profile | Black key switch |
| Type of operator | Spring return | Operator position information | 3 positions +/- 45° |
| Type of Keylock | Key 421E | Key withdrawal position | Center |
| CAD overall width | 1.1 in (29 mm) | CAD overall height | 1.1 in (29 mm) |
| CAD overall depth | 2.8 in (72 mm) | Net Weight | 0.216 lb(US) (0.098 kg) |
| Resistance to high pressure washer | 1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m | Mechanical durability | 1000000 cycles |
| Electrical composition code | C3 6 single front mounting<br />C4 6 single and double front mounting<br />C5 5 single front mounting<br />C6 5 single and double front mounting<br />C7 4 single front mounting<br />C8 4 single and double front mounting<br />C11 3 single front mounting | Device presentation | Basic element |
| Protective treatment | TH | Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Ambient Air Temperature for Operation | -40…158 °F (-40…70 °C) | Overvoltage category | Class I IEC 60536 |
| IP degree of protection | IP66 IEC 60529<br />IP67<br />IP69<br />IP69K | NEMA degree of protection | NEMA 13<br />NEMA 4X |
| Standards | UL 508<br />EN/IEC 60947-5-5<br />EN/IEC 60947-5-4<br />EN/IEC 60947-5-1<br />EN/IEC 60947-1<br />GB 14048.5<br />CSA C22.2 No 14 | Product Certifications | GL<br />DNV<br />LROS (Lloyds register of shipping)<br />UL Listed<br />CSA<br />BV |
| 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