Schneider Electric ZB4BG9K2123E
MPNZB4BG9K2123E
Obsolete
KEY SWITCH 2123E
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 key selector switch |
| Product range | Harmony XB4 |
| Device short name | ZB4 |
| Operator profile | Black key switch |
Function & Operation
| Parameter | Value |
|---|---|
| Signaling head shape | Round |
Switching & Contacts
| Parameter | Value |
|---|---|
| Mechanical durability (cycles) | 1000000 cycles |
Mechanical
| Parameter | Value |
|---|---|
| Mounting diameter | 22 mm |
Environmental
| Parameter | Value |
|---|---|
| IP protection rating | IP69K 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 |
MPN
ZB4BG9K2123E