Marine HVAC Parts
Pressure Control Switch (High/Low)
Dual pressure switch for compressor protection. Auto-reset low pressure, manual-reset high pressure.
SKU: HC-440301-010
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
Request Quote
Response within 4 hours · Shanghai timezone
Full Specifications
| Type | Dual pressure switch |
|---|---|
| Capacity | LP 0.3–4 bar / HP 18–30 bar |
| Connection | 1/4 SAE flare |
| Classification | LP auto / HP manual reset |
| HS Code | 9032.10 |
Description
Dual high/low pressure control switch for automatic compressor cutout and protection in marine refrigeration and air conditioning systems. SPDT contacts rated 16 A / 250 V AC. High-pressure cutout manual reset; low-pressure automatic reset as standard. Adjustable setpoints: HP 6–32 bar, LP 0.3–7 bar. 1/4″ SAE male flare refrigerant connection. Compatible with R22, R404A, R134a, and R507. IP44 rated enclosure. Replaces Danfoss KP15, Saginomiya SPS, and equivalent series. Supplied with wiring diagram. Sourced from ISO 9001-certified manufacturers; bulk supply available for fleet maintenance programmes.
Need a custom specification?
Find verified Marine HVAC Parts manufacturers or explore similar products.
