Tecmark Pressure Switch 4755P

The Tecmark Pressure Switch 4755P is a high quality pressure switch ideal for spa, heating system and pump applications. With a SPNO (Single Pole Normally Open) configuration, this switch provides a simple and effective solution for on/off switching.

Key Features:
SPNO Configuration: Simple on/off control for heaters, pumps and other devices.
Wide Application: Suitable for spas, heaters and pump applications.
Adjustable Pressure: Supports a pressure range of 1-6 PSI.
High Capacity: Up to 250VAC, 16A resistive and 4A inductive (1HP pump).
International Compatible: Replacement for models such as 4010P and 4037P on Certikin products.
Durable Design: Rugged and suitable for long-term use.
Technical Specifications:
Specification Details
Manufacturer Tecmark
Model 4755P
Type Configuration SPNO (Single Pole Normally Open)
Voltage Up to 250VAC
Switching Capacity 16A resistive, 4A inductive (1HP pump)
Pressure Range 1-6 PSI
Thread Size 1/8 inch MPT
Dimensions Height: 70mm, Diameter: 50mm
Thread Outside Diameter 9mm
Connections 2 flat spade connectors
Applications:
Spa and Hot Tub Systems: Ideal for pressure sensing and switching in heating systems.
Heating Systems: Prevents overheating by monitoring pressure.
Pumps: Supports safe operation of pumps up to 1 HP.
Caldera Spas and Certikin Products: Widely used in spas and heating installations throughout Europe and the UK.
Installation and Use:
/>Mounting: Screw the switch into the heater tube using the 1/8" MPT thread.
Connection: Attach the spade connectors to the electrical circuit.
Testing: Check the pressure settings (1-6 PSI) and adjust as needed.
Maintenance: Check for wear periodically. If the switch is difficult to turn, it may be an indication that replacement is necessary.
Benefits:
Easy Setup: On/Off functionality without complex settings.
Reliability: Designed for long-term, rugged use.
Versatility: Compatible with multiple spa and heating systems.
Easy to Use: Easy to install and maintain.
Summary:
The Tecmark Pressure Switch 4755P is a versatile and reliable pressure switch that is easy to install and use. Its SPNO configuration, adjustable pressure range, and wide compatibility make it the ideal solution for spas, heating systems, and pump applications. Perfect as a replacement for older models or as an upgrade in existing systems.