DescriptionHormann Wired Code Switch CTR1b-1 – Suits 230v AC & 24v DC A wired digital keypad with 1 relay contact, impulse for control of operator. Illuminated keypad Selectable to operate on 24volts DC and 230volts AC Optional pre-wired connecting cable for 230 volt feed (ZL 1) available Optional pre-wired connecting cable for 24 volt DC feed and impulse to operator (ASL) available Hormann part number 4511671 (CTR 1b-1) Please note: Series 2 Supramatic operators require a 638 372 (ASK 4) Connecting Terminal Downloads Reviews
