Twin Actuator spring return, Green knob marked 'I' and Red knob marked 'O'
Twin Luminous Actuator BA-9S Filament Bulb. Spring return Green knob marked 'I' and Red knob marked 'O' with amber lense, Bulb, Spring return lamp holder without contact block. With series resistance suitable for 240V, 110V, 60V, 48V, 24V, 12V AC/DC supply. Without series resistance suitable for 220V, 110V, 48V, 24V AC/DC Supply.

Twin Luminous spring return green knob marked 'I' and Red knob marked 'O' with plycarbonate amber lense cluster LED and integral circuit suitable for 240V AC, 110V AC, 60V AC/DC, 48V AC/DC, 24V AC/DC, 12V AC/DC supply. 220V DC, 110V DC, 440V AC are also available 

Control and signaling devices Ø 22.5 mm SDV Series
Push buttons, Selector switches luminous switches and pilot lights with bulb and with LED are available in chrome plated metal bezels.

Salient Features

• Protection against electrical shock Unit Earthed
• Very good flame resistance
• Safe in operation, locking device unaffected by vibration
• 30% less space is compared Ø 30.5 mm switches
• Shrouded terminals
• Self wiping contacts ensure trouble free operation