Schneider Electric ZB4BS945
MPNZB4BS945
Obsolete
yellow Ø40 Emergency stop, switching off head Ø22 trigger
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Product type | Head for emergency switching off push-button |
| Product range | Harmony XB4 |
| Device short name | ZB4 |
| Operator profile | Yellow mushroom Ø 40 mm, unmarked |
Function & Operation
| Parameter | Value |
|---|---|
| Signaling head shape | Round |
Switching & Contacts
| Parameter | Value |
|---|---|
| Mechanical durability (cycles) | 300000 cycles |
Mechanical
| Parameter | Value |
|---|---|
| Mounting diameter | 22 mm |
Environmental
| Parameter | Value |
|---|---|
| IP protection rating | IP66 conforming to IEC 60529 |
| Operating temperature range | -25...70 °C |
| Storage temperature range | -40...70 °C |
| 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 |
Approvals & Standards
| Parameter | Value |
|---|---|
| Standards / approvals | JIS C8201-5-1 CSA C22.2 No 14 EN/IEC 60204-1 IEC 60364-5-53 EN/IEC 60947-5-1 EN/IEC 60947-1 EN/IEC 60947-5-4 UL 508 EN/ISO 13850 GB 14048.5 EN/IEC 60947-5-5 JIS C8201-1 |
MPN
ZB4BS945