POLLIN
| Manufacturer | POLLIN |
| Mounting | for DIN rail mounting |
| Power supply | from tested wiring system |
| Leads | screw terminals |
| IP rating | IP20 |
| Additional functions | LED status indicator |
| Symbol | Operating temperature | Controlled parameter | Supply voltage | Max. operating current | Kind of OUT1 | Operate time | Type of automation module |
|---|---|---|---|---|---|---|---|
| [°C] | [V AC] | [A] | [s] | ||||
| SZR-1 | -20...40 | phase asymmetry, phase sequence, phase failure | 3 x 400 | 8 | SPST-NO | 0...10 | automatic backup switch controller |
| SZR-2 | -20...40 | phase asymmetry, phase sequence, phase failure | 3 x 400 | 8 | SPDT x2 | 0...10 | automatic backup switch controller |
| SZR-2R | -20...40 | phase asymmetry, phase sequence, phase failure | 3 x 400 | 8 | SPDT x2 | 0...6 | automatic backup switch controller |
| SZR-2ZP | -20...40 | phase asymmetry, phase sequence, phase failure | 3 x 400 | 8 | SPDT x2 | 3 | automatic backup switch controller |
| SZR-5 | -20...40 | phase failure | 3 x 230 | - | - | 0.5...60 | automatic backup switch controller |
| SZR-515 | -20...40 | phase failure | 3 x 230 | - | - | 0.015 | automatic backup switch controller |
| KSB-3 | -25...50 | fuse status | 3 x 400 | - | SPST-NO x2 | - | fuse status relay |
| KSB-4 | -25...50 | fuse status | 3 x 400 | - | SPST-NO x2 | - | fuse status relay |
