1210 2-wire system 1 Steiger SB2 power supply unit Manufacturer article number: 1210, Manufacturer article name: 2-wire system 1 Steiger SB2, power supply unit with overload and short-circuit protection for the 2-wire system (SB2) to supply the external call station (L1-L1) and the riser (L2-L2). Equipped with a terminal for the line termination Art. 1216. Input voltage 110-240V AC. Compatible with loudspeaker unit Art. 4681, Art. 1621 VC and Art. 1621. Dimensions: 106x89x62mm (6 DIN modules).
