Tecmark Pressure Switch 4756P

The Tecmark Pressure Switch 4756P is a high quality pressure switch, designed for both simple on/off functions and advanced switching such as dual-speed applications or activating indicator lights. With its SPDT (Single Pole Double Throw) configuration, this switch provides flexibility and reliability for a wide variety of installations.

Key Features:
SPDT Configuration: Supports switching for dual-speed applications and status indicators.
Wide Application: Suitable for spas, heating systems, and pump applications.
Adjustable Pressure: Supports pressure settings from 1-19 PSI for versatile use.
High Capacity: Up to 277 VAC, 25A resistive and 4A inductive at 120VAC or 8A inductive at 240VAC.
Durable Design: Withstands long-term use and is easy to replace when worn out.
Technical Specifications:
Specification Details
Manufacturer Tecmark
Model 4756P
Type Configuration SPDT (Single Pole Double Throw)
Voltage Up to 277VAC
Switching Capacity 25A resistive, 4A inductive @ 120VAC or 8A inductive @ 240VAC
Pressure Range 1-19 PSI
Thread Size 1/8 inch MPT
Dimensions Height: 70mm, Diameter: 50mm
Thread Outside Diameter 9mm
Connections 2 flat spade connectors + 3rd connection
Applications:
Heating Systems: Ensures safe operation by controlling pressure sensing and switching.
Dual Speed Pumps: Ideal for switching between speeds of a pump.
Indicator Control: Works perfectly for activating status indicators or warning lights.
Spa and Bath Applications: Suitable for use in spas and jacuzzi systems.
Installation and Use:
Connection: Screw the switch into the heater tube with the 1/8" MPT thread.
Connection: Connect the spade connectors to the primary circuit and use the 3rd connection for additional functionality such as speed control or status display.
Adjustment: Check the pressure settings (1-19 PSI) and adjust as necessary.
Maintenance: Check the switches for smooth rotation over time; stiffness may indicate the need for replacement.
Benefits:
Flexibility: Suitable for complex switching due to the SPDT configuration.
Reliability: High performance, even in heavy-duty applications such as pumps and heaters.
Ease of Use: Simple installation and maintenance.
Durability: Rugged design for long-lasting performance.
Summary:
The Tecmark Pressure Switch 4756P is a versatile, durable and powerful pressure switch, ideal for both simple and advanced switching in heating and spa systems. With its high capacity and adjustable pressure range, this switch provides a reliable solution for various applications. Perfect for replacements or new installations.