| Complementary |
| CAD overall width | 30 mm |
| CAD overall height | 30 mm |
| CAD overall depth | 52 mm |
| Mechanical durability | 5000000 cycles |
| Electrical composition code | C1 for |
| Device presentation | Basic element |
| Contractual warranty |
| Warranty (in months) | 18 |
| Environment |
| Protective treatment | TH |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -40…70 °C |
| Overvoltage category | Class I conforming to IEC 60536 |
| IP degree of protection | IP66 conforming to IEC 60529; IP69; IP69K |
| Enclosure Type | UL type 4X/13 |
| IK degree of protection | IK06 conforming to IEC 50102 |
| Standards | EN/IEC 60947-5-5; EN/IEC 60947-5-4; UL 508; EN/IEC 60947-1; JIS C8201-5-1; CSA C22.2 No 14; EN/IEC 60947-5-1; JIS C8201-1 |
| Product certifications | BV; CSA; DNV; LROS (Lloyds register of shipping); UL listed |
| Vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27; 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| Logistical informations |
| Country of origin | CZ |
| Main |
| Range of product | Harmony XB4 |
| Product or component type | Head for non-illuminated push-button |
| Device short name | ZB4 |
| Bezel material | Chromium plated metal |
| Mounting diameter | 22 mm |
| Sale per indivisible quantity | 1 |
| Head type | Standard |
| Shape of signaling unit head | Round |
| Type of operator | spring return |
| Operator profile | Black mushroom Ø 30 mm, unmarked |
| Cap/operator or lens colour | Black |
| Packing Units |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.300 cm |
| Package 1 Width | 4.300 cm |
| Package 1 Length | 8.800 cm |
| Package 1 Weight | 74.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 42 |
| Package 2 Height | 15 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 3.408 kg |
The Harmony XB4/ZB4 metal series offers a wide range of 22mm and 30mm control and signaling devices such as push buttons, indicator lights and selector switches through to emergency stop switches. The modular design of the devices makes it possible to purchase all components as individual elements, in assemblies or as complete devices. Due to their quality, flexibility and extreme robustness (protection classes up to IP69K), the devices are ideal for most applications in industry and in buildings. This ergonomic mushroom push button front element in black is unlabeled and momentary. The front element is mounted in a 22mm hole. It is attached using a vibration-resistant connection screw. To create a complete device, this front element can be combined with a mounting flange and a wide range of different auxiliary switches and accessories. In addition to high vibration resistance and a very long service life, the devices in the XB4/ZB4 series also impress with an extremely high possible ambient temperature. Suitable for international use due to the large number of existing product standards and certifications. Thanks to the Green Premium ecolabel, you can obtain detailed information on material content, environmental impact and circular economy that supports your sustainability goals.