ZB4BPA4
Product ID:23850
Updated: 2026/7/14

Key Features
- 1Ensure reliable operation with a non-illuminated, minimalist design.
- 2Benefit from easy activation via the spring return mechanism.
- 3Protect against harsh conditions with an IP67 dust and water resistance rating.
- 4Meet critical safety standards with UL 508 certification.
- 5Simplify panel integration using the standard 22mm flush mounting profile.
Need a quote? Enter your quantity and get pricing fast.
Qty
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 | Product compatibility | not compatible with legend holder |
| Bezel material | Chromium plated metal | Mounting diameter | 0.9 in (22.5 mm) |
| Sale per indivisible quantity | 1 | Head type | Standard |
| Shape of signaling unit head | Round | Type of operator | spring return |
| Operator profile | Red flush, unmarked | Operator additional information | Clear boot |
| cap/operator or lens colour | Red | CAD overall width | 1.2 in (30 mm) |
| CAD overall height | 1.2 in (30 mm) | CAD overall depth | 1.5 in (37 mm) |
| Mechanical durability | 10000000 cycles | 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 | NEMA degree of protection | NEMA 13<br />NEMA 4X |
| IK degree of protection | IK06 conforming to IEC 50102 | Standards | IEC 60947-5-4<br />IEC 60947-1<br />CSA C22.2 No 14<br />IEC 60947-5-1<br />UL 508<br />JIS C8201-5-1<br />IEC 60947-5-5<br />JIS C8201-1 |
| Product Certifications | BV<br />CSA<br />DNV<br />LROS (Lloyds register of shipping)<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
Still deciding on ZB4BPA4?
Our engineers can confirm stock, price, and lead time for this schneider part.
Get a no-obligation quote in 1 minute.
