The Eltako ESW12DX-UC, also known by its part number 21100801, is an impulse changeover switch designed for DIN rail installation. It operates on a voltage of 230 V AC and can handle currents up to 16 A, making it suitable for applications requiring surge protection. This switch is commonly used in electrical systems to manage power supply changes and protect devices from voltage spikes.
| Type |
Impulse changeover switch |
| Built-in depth |
58mm |
| Contact Type |
1 maker |
| Control voltage 1 |
8-230V |
| Control voltage 2 |
230-230V |
| Frequency control voltage 1 |
50-50Hz |
| Frequency control voltage 2 |
50-50Hz |
| Function |
Electronic switch |
| Max. incandescent lamp load |
3300W |
| Max. load fluorescent lamp |
1000VA |
| Max. load fluorescent lamp (Duo circuit) |
1000VA |
| Max. load fluorescent lamp (parallel compensated) |
500VA |
| Max. operating voltage |
230V AC |
| Max. switching capacity |
2300W |
| Max. switching current (cos phi = 0.6) |
4A |
| Min. operating voltage |
8V AC |
| Misc Attribute |
ESW12DX-UC |
| Mounting method |
DIN rail |
| Mounting Type |
DIN rail |
| Number of contacts as change-over contact |
0 |
| Number of contacts as normally closed contact |
0 |
| Number of contacts as normally open contact |
1 |
| Operating Voltage |
8 - 230 V AC |
| Rated switch current |
16A |
| Suitable for manual operation |
FALSE |
| Switching current (max.) |
16A |
| Switching voltage (max.) |
250V AC |
| Type of control voltage 1 |
AC/DC |
| Type of control voltage 2 |
AC |
| Width in number of modular spacings |
1 |
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