Danfoss Pressure Switch Pressure Controller KP1 KP2 KP5 KP15 KP35 KP35 060Setting range from 0 150 C SPDT contact system Electrical rating AC 3 16 6A, 400 V, AC 15 10 4 A, 400 V Screw terminals Contact material in both silver and gold Adjustable differential setting Enclosure IP30, IP44 Marine and UL approval KP temperature switch series Pressure controller KP1, KP2, KP5, automatic, manual reset, pressure interface is1 4 bell mouth, single package. KP35, KP36 are automatically reset, the pressure interface for the G1 4 pipe