Bosch LBC1401/20 LBC14xx/x0 U40 Volume control and LBC1431/10 Program selector Volume control 12W (U40 fail-safe) F.01U.026.717

12 W, 36 W and 100 W versions Available in power-save or failsafe versions Built-in 24 VDC override relay Continuous rotating system Suitable for 3-wire and 4-wire systems Program selector with up to five channels Optional surface mounting box Complies with international installation and safety regulations Color White Dimensions (H x W x D) (mm) 81 x 81 x 45.50 mm Operating temperature (°C) -10 – 55 °C Storage temperature (°C) -40 – 70 °C Weight (g) 214 g