Gecko DTEC-1 pressure switch
The DTEC-1 pressure switch is among the most important pieces of safety equipment found in your spa system. It monitors the water flowing through the heater and cuts off heating if the flow rate is insufficient to prevent overheating. We offer the new version of this pressure switch, with a metal thread. It is perfectly compatible with the old plastic-threaded one (see photo 4), which is no longer manufactured.
Do not confuse this version of the DTEC pressure switch with the model that is specially designed for the in.clear water purification system, and has a lower pre-set pressure threshold.
Characteristics
Relay type: SPST. The circuit between the two spade connectors is closed only when the water pressure reaches the required threshold.
Pressure thresholds: factory set to 2 psi
Maximum current rating: 1A
Thread: 1/8" NPT (outside diameter of 9,5 mm), like almost all pressure switches found in hot tubs.
Part numbers
HydroQuip: 34-0178A
Gecko: 510AD0181 ou 510AD0167
Astrel: SWPU510AD0064
Len Gordon: 800320-3 (also compatible with 800315-3)
Dimension One: 01515-04
Sunrise Spas / Paragon : WGK510AD0167, WTY50068