355 roller lever 7H-2138
- Metal enclosure
- Wide range of alternative actuators
- Good resistance to oil and petroleum spirit
- 66,7 mm x 76 mm x 38 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50041
- Switching points to EN 50041
| Product type description: (1)(2) 3(3)-(4)Z(5)-(6)-(7)-(8)-(9) |
| (1) | |
| Z | Snap action |
| T | Slow action |
| (2) | |
| S | Plunger S |
| R | Roller plunger R |
| H | Roller lever H |
| 10H | Rod lever 10H |
| 7H | Roller lever 7H |
| 1K | Offset roller lever 1K |
| 3K | Angle roller lever 3K |
| RMS | Brass roller |
| 4V. | Basic device for roller lever (without actuator) |
| (3) | |
| 335 | slim design |
| 355 | large design |
| (4) | |
| 11 | 1 NO contact/1 NC contact |
| 02 | 2 NC contact |
| 20 | 2 NO contacts (not suitable for safety applications) |
| 01/01 | 1 NC contact left / 1 NC contact right |
| 12 | 1 NO contact/2 NC contacts |
| 03 | 3 NC contact |
| (5) | |
| H | Slow action with staggered contacts |
| UE | Slow action with overlapping contacts |
| 2272 | 2272 Special roller bolt with collar |
| 1183 | with aluminium rod |
| 1699-1 | Exterior stainless steel bolts and clamp |
| (6) | |
| G24 | with LED |
| (7) | |
| 1 | Cable entry M20 |
| M20 | Cable entry M20 |
| NPT | Cable entry NPT 1/2" |
| ST | M12 connector with A-coding (Caution! According to EN 60204-1, the versions with connector must only be used in PELV circuits.) |
| ST-2310 | M12 connector with B-coding (Caution! According to EN 60204-1, the versions with connector must only be used in PELV circuits.) |
| (8) | |
| 2138 | Roller lever 7H for position switches with safety function |
| (9) | |
| 1637 | Gold-plated contacts |
Not all component variants, which are possible according to this order code are available and/or technically feasible.
Material of the contacts, electrical
Roller material
Actuating torque, minimum
Rated impulse withstand voltage Uimp
Rated insulation voltage Ui
