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Tecmark Pressure Switch 4756P
Tecmark Pressure Switch 4756P
Price: £18.90 ex. VAT
(£22.68 inc. VAT)
Item Code: PS-T4756

Real Time Stock Status: 3 available, order now for delivery Tuesday

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Type of product: Pressure switch
Manufacturer / Specification:
Tecmark 4756P / SPDT meaning instead of a simple on / off config. you can use the extra connection point to toggle a dual speed application or control a heat indicator light for example.
Connection: 1/8 inch MPT screw thread to attach to heater tube. Switching mechanism at top has 2 x flat spade connectors to attach the contact wire. Also uses 3rd contact as explained above.
Dimensions:

Height: 70mm
Width (diameter): 50mm
OD of threaded connection: 9mm

Commonly used with:
High current using equipment.
Power: Up to 277vac. 25A resistive (meaning use with a heater for example),
4A (1HP) inductive @ 120vac or 8A (2HP) inductive @ 240vac 
INDUCTIVE meaning use with a 1HP pump for example.
1-19 PSI
Additional notes: After a few years the wheel can become stiff to turn and you may find that you have to keep re-setting the switch, this is usually a good indication that the unit needs replacing.