Eaton manufactures the 120937 PKZ-SOL12, an isolator switch designed for safe circuit isolation. This 12 A safety switch is typically used in electrical installations for reliable control and disconnection. Its main applications include ensuring safe maintenance and protecting circuits from accidental re-energisation.
| Type |
Isolator switch |
| Adjustment range short-term delayed short-circuit release |
0-0A |
| Adjustment range undelayed short-circuit release |
72-72A |
| Complete device with protection unit |
TRUE |
| Connection |
Screw terminal |
| Degree of protection (IP) |
IP20 |
| Device construction |
Built-in device fixed built-in technique |
| Dim |
(L x W x H) 76 x 58 x 93 mm |
| DIN rail (top hat rail) mounting optional |
TRUE |
| Height |
93mm |
| Integrated earth fault protection |
FALSE |
| IP rating |
IP20 |
| Length |
76mm |
| Max. temperature |
+60°C |
| Min. temperature |
-25°C |
| Misc Attribute |
PKZ-SOL12 |
| Motor drive integrated |
FALSE |
| Motor drive optional |
FALSE |
| Number of auxiliary contacts as change-over contact |
0 |
| Number of auxiliary contacts as normally closed contact |
0 |
| Number of auxiliary contacts as normally open contact |
0 |
| Number of Poles |
2 |
| Overload release current setting |
8-12A |
| Position of connection for main current circuit |
Other |
| Power loss |
4.5W |
| Rated permanent current Iu |
12A |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz |
0kA |
| Rated voltage |
900-900V |
| RoHS-compliant |
Yes |
| Suitable for DIN rail (top hat rail) mounting |
TRUE |
| Switching current (max.) |
12A |
| Type of control element |
Turn button |
| Type of electrical connection of main circuit |
Screw connection |
| Width |
58mm |
| With integrated under voltage release |
FALSE |
| With switched-off indicator |
FALSE |
