ZB4BL4TQ
Product ID:23780
Updated: 2026/4/3

Key Features
- 1Resist water and dust with robust IP66-rated construction. 2、Assemble and disassemble easily using the snap-fit head and body. 3、Ensure consistent operation via the reliable spring return mechanism. 4、Enhance visibility in industrial settings with the red unmarked bezel. 5、Connect flexibly using screw clamp, connector, or Faston types.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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 | 0.9 in (22 mm) | Sale per indivisible quantity | 100 |
| Shape of signaling unit head | Round | Type of operator | spring return |
| Operator profile | Red projecting, unmarked | CAD overall width | 1.1 in (29 mm) |
| CAD overall height | 1.1 in (29 mm) | CAD overall depth | 1.3 in (33 mm) |
| Mechanical durability | 10000000 cycles | Electrical composition code | C1 9 single front mounting<br />C2 9 single and double front mounting<br />C11 3 single front mounting<br />C15 1 single front mounting |
| 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 |
| IK degree of protection | IK06 conforming to IEC 50102 | Standards | CSA C22.2 No 14<br />EN/IEC 60947-1<br />EN/IEC 60947-5-1<br />EN/IEC 60947-5-4<br />EN/IEC 60947-5-5<br />JIS C8201-5-1<br />UL 508<br />JIS C8201-1 |
| Product Certifications | CSA<br />GL<br />LROS (Lloyds register of shipping)<br />DNV<br />BV<br />UL Listed | 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
