Three Phase Pressure Switch No40

Three phase NE-MA pressure switch.

Adjustable cut-out pressure: 6 to 12 bar.

Differential pressure: 2 bar.

Cut-in range: 4 to 10 bar.

Suitable for three-phase air compressors up to 7.5 kW (10 hp); Airpower recommends use up to 5.5 kW (7.5 hp).

Includes a mechanical valve to release compressed air between the compressor pistons and non-return valve when switching off.