Busch-Jaeger 2020 USGL 1P blu metallic — interruttore unipolare, 250 V, 10 A, 71×71×25 mm

The Busch-Jaeger 2020 USGL 1P blue metallic is a single-pole wall switch with illumination and an N terminal, designed for controlling lighting and other low-current AC circuits. It is rated for 250 V~ and 10 A and measures 71×71×25 mm. The switch is compatible with standard flush-mounting boxes according to DIN 49073 Part 1 and with Busch-Jaeger wallboxes (3040, 3050, 3060). Replacement indicator lamps and LED inserts (types 8360, 8362, 8363) are supported. The unit conforms to CE and RoHS requirements and is intended for residential and light commercial installations.

Advantages

The illuminated single-pole design provides clear switch position visibility in low light while the integrated N terminal simplifies wiring for illuminated or indicator functions. Its compact 71×71×25 mm form factor fits standard flush-mounting boxes, and compatibility with specific Busch-Jaeger wallboxes ensures straightforward installation. Support for replacement lamps and LED inserts extends service life and enables maintenance without replacing the entire switch. Rated for 250 V~ and 10 A, it is suitable for typical lighting and low-current loads.

Suitable for

Key specifications

How to use

Install the switch in a compatible flush-mounting or Busch-Jaeger wallbox following local electrical codes. Connect the phase conductor to the switch input and the switched live to the output; use the N terminal for the illumination lamp or LED insert as required by the wiring diagram. Verify power is off before wiring. After wiring, restore power and test the switch and illumination to confirm correct operation. For relay or touch-dimmer integration follow the respective device wiring instructions.

Recommendations

Use only the specified replacement lamps (8360, 8362, 8363) or compatible LED inserts. Ensure installation by a qualified electrician and adherence to local regulations. Do not exceed the rated current of 10 A or the rated voltage of 250 V~ to avoid damage or safety hazards.