
ABB electrical accessory OCB 2TLA020055R3100
- BrandABB
- SeriesOCB
- Length28 mm
- Maximum current carrying capacity of connecting socket2 A
- Maximum current load capacity of input/output signals2 A
- Maximum total current2 A
- Rated voltage24 V

OCB-2A simplifies the connection of multiple sensors by only having one cable out from the control cabinet to the sensors. OCB-2A is a connection box for up to
| Series | OCB |
|---|---|
| Electrical | |
| Maximum current carrying capacity of connecting socket | 2 A |
| Maximum current load capacity of input/output signals | 2 A |
| Maximum total current | 2 A |
| Rated voltage | 24 V |
| Rated voltage | 24 V |
| Number of sensor/actuator connector poles | 5 |
| Number of channels per connector | 1 |
| Number of connectors for sensors/actuators | 4 |
| Material contact body | Copper |
| Contact surface coating material | Gold |
| Connection for NPN-sensors | No |
| Thread sleeves sensor/actuator slots | M12 |
| Type of connector for trunk line | M12 |
| Fix cable version suitable for cable guide chain | No |
| Mechanical | |
| Length | 28 mm |
| Width | 54 mm |
| Height | 118 mm |
| Housing color | Black |
| Housing insulation material | PBT |
| Housing material | Plastic |
| Operating conditions | |
| Operating temperature | -25–80 °C |
| Gas explosion protection category (EU ATEX directives) | None |
| Dust explosion protection category (EU ATEX Directive) | None |
| IP protection rating | IP67 |
| Pollution degree | 2 |
| Other | |
| Type designation | OCB-2A |
| Type of branches for sensor-/actuator cables | M12 |
| With galvanic isolation | No |
| With LED display | No |
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