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Single Pressure Controls

RANCO Single Pressure Controls

Designed for use with HVAC compressors to avoid loss of refrigerant. Feature a DPST / SPST / SPDT switch and can control pressures ranging from 0 to 450 psi

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RANCO -

Single Pressure Controls

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Style	Model	Differential Pressure	Switch Action	Mounting	Switch Type	Type	Range	Application	Max. Pressure	Price (ex. VAT)
A	o16-624	5 psi to 38 psi	Open On Fall	Bracket, Surface Mount	SPST	Low Pressure	12 psi to 80 psi	Low Limit	38 psi	€139.80
B	O20-7006	40 psi to 150 psi	Open On Fall	Universal	DPST	High Pressure	100 psi to 400 psi	High Limit	150 psi	€198.05
B	O11-1711	40 psi to 150 psi	Open On Rise	Universal	SPST	High Pressure	150 psi to 450 psi	High Limit	150 psi	€139.80
B	O16-108	40 psi to 150 psi	Open On Fall, Open On Rise	Universal	SPDT	High Pressure	100 psi to 400 psi	High Limit	150 psi	€184.85

RANCO -

Low / High Pressure Controls, SPST, NEMA 1 Enclosure
Ranco O Series pressure controls are suitable for protecting compressors from losing refrigerants or from excessive system pressure, which may further damage the condenser fans in the HVAC systems. These single-pressure controls have a heavy-duty plated steel frame with a non-conductive plastic cover for added strength. They feature a compact design for use in tight spaces, an auto reset button on manual controls for quick setting and easy-to-read low- / high-pressure scale plates. They also come integrated with laser welded bellows for an extended life service and screw terminals for easy wiring connection. Choose from an array of these pressure controls available in 5 to 35, 10 to 40 and 40 to 150 psi differential pressure options.

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Style	Model	Differential Pressure	Switch Action	Type	Range	Application	Max. Pressure	Reset	Mounting	Price (ex. VAT)
A	O10-1402	5 psi to 35 psi	Open On Fall	Low Pressure	12 psi to 50 psi	Low Limit	35 psi	Auto	Universal	€178.20
B	O10-1401	5 psi to 35 psi	Open On Fall	Low Pressure	12 psi to 50 psi	Low Limit	35 psi	Auto	Universal	€111.84
A	O10-1483	10 psi to 40 psi	Open On Fall	Low Pressure	10 psi to 100 psi	Low Limit	40 psi	Auto	Universal	€170.28
A	O10-2054	40 psi to 150 psi	Opens On Low Pressure	High Pressure	100 psi to 400 psi	High Limit	150 psi	Auto	Universal	€181.51

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