Timer switch SK 601N

For wall fixation for the automatic, time-dependent activation/deactivation of Wilo single pumps with single-phase or three-phase motor.

Switching function

• Automatic time-dependent activation/deactivation via time switch at adjustable times (every ¼ hour), time switch with power reserve.
• Parallel control of several pumps up to max. switching capacity possible.

Connection cable (provided by the customer)

SK 601N –> pump

Single-phase current (1~): 3 x 1.5 mm²

SK 602N

Single-phase current (1~): 3 x 1.5 mm²

Three-phase current (3~): 5 x 1.5 mm²

SK 601N

Single-phase current (1~)/three-phase current (3~): 4 x 1.5 mm²

Pump

Single-phase current (1~) with WSK: 5 x 1.5 mm²

Three-phase current (3~) with WSK: 7 x 1.5 mm²

Three-phase current (3~) without WSK: 4 x 1.5 mm²