Ranco 3G-OTH-68478 — Technical Specifications

Name: Ranco 3G-OTH-68478 Pressure Switch: Fan Cycling, Auto Reset, 0 psi to 735 psi, 45 psi, Open on Fall, SPST (MPN RHS-75120). Key specifications — Brand: RANCO; Manufacturer Part Number: RHS-75120; Contact Form: SPST; Rated Voltage: 36V DC; Switch Action: Open on Fall; Pressure Differential: 45 psi; Pressure Set Point: 0 psi to 735 psi.
Brand: Ranco

The RANCO RHS-75120 is a single-pressure fan cycling control with an SPST contact form rated for 36V DC. It features an Open on Fall switch action with a pressure set point range of 0 psi to 735 psi and a fixed pressure differential of 45 psi, and includes auto reset functionality.

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Technical Specifications

Parameter	Value
Brand	RANCO
Contact Form	SPST
Rated Voltage	36V DC
Switch Action	Open on Fall
Pressure Set Point	0 psi to 735 psi
Pressure Differential	45 psi
Manufacturer Part Number	RHS-75120