Tecmark (TDI) 4010P Black 4000 Series Pressure Switch – TDI-851-4010

The Tecmark 4010P Black 4000 Series pressure switch delivers reliable and accurate pressure sensing for spa and hot tub applications. Engineered to handle pressures from as low as 2 inches w.c. up to 100 PSIG, it offers broad versatility for different system requirements. With electrical ratings up to 25 amps, this switch ensures safe and dependable control of spa equipment. Its steel construction provides strength and durability, while the compact black design allows for simple installation. The 4010P pressure switch is a trusted choice for maintaining consistent spa performance with long-lasting dependability.