Item #: 2-G4B
Retail Price: $22.99
Our Price: $20.76
Availability: Usually leaves our warehouse within 1-2 business days
Waterway Spa circuit board Relay, T91 style, G4B circuit board Relay has 4 brass spade connectors, 3 on one side and 1 on the other. Made by Omron. Can be replaced with two small screws, if it looks to have suffered a melt down.
Relays are circuit board switches, allowing power to move around the pc board. This T91 style G4B Relay is a SPST, or single pole, single throw, with four terminal points, coil, com, coil and NO for normally open. SPDT, or single pole, double throw type relays are different, and have five terminal points, with an additional NC for normally closed.
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I just wanted to say that I LOVE my new spa cover. It is so much nicer (heavier, thicker, more well-made) than the one that came with the unit. Keep up the GREAT service!