Description
| Description | Order Number |
| Communication devices 24 V module – 24 V DC – For mounting in the right-hand accessories compartment of the 3VA2 – Optional energy supply for the ETU, also includes continuous operation of the ETU display and the metering function of the ETU 8-series |
|
| For 3VA20, 3VA21, 3VA22 | 3VA9187-0TB50 |
| For 3VA23, 3VA24, 3VA25 | 3VA9387-0TB50 |
