Helvar’s modular ballast controller offers EN 60929 (1-10V) ballast control together with a mains power switch. The TK4 is styled to compliment the Helvar DIGIDIM panel range and offers the same flexibility that the modular concept provides which allows any mix of TK4 and DIGIDIM control panels.
Key Features: - High power mains switch - Easy to use slider control - Switch on to last level
