Circuit Board Parts
Circuit board parts help repair and maintain the electronic systems that control pumps, heaters, lights, blowers, and spa or pool automation. Browse replacement relays, sensors, connectors, fuses, and related board components designed to support reliable electrical performance.
![Generic T-90 Coil Relay [SPST] [24vdc] [AZ2110 Style] (T90N1D42-24)](http://www.bathandspaparts.com/cdn/shop/products/60-555-2356_xl_large.jpg?v=1486186317)
![Balboa Copper Jumper Strap [Heater to Board] (30192)](http://www.bathandspaparts.com/cdn/shop/products/30192_lar_large.jpg?v=1518750495)
Balboa Copper Jumper Strap [Heater to Board] (30192)
$14.15 $7.78
Hydro-Quip 10' 4-Pin Temperature Sensor (34-0203D-K)
$70.83 $56.66
![Spa Builders 14" Hi Limit Temp Sensor [LX-10/15, 90"] (5-60-1122)](http://www.bathandspaparts.com/cdn/shop/files/5-60-1122_XL_large.jpg?v=1713235317)
![Hydro-Quip ECO2/ECO3 18" High Limit Temperature Sensor [B4 5/03] [All Sys After 5/03 Non VH Models] (34-0201D)](http://www.bathandspaparts.com/cdn/shop/products/59-355-1025_xl_large.jpg?v=1486187561)
![Hydro-Quip 36" Temperature Sensor [MP/SSPA/USPA] [1/4" Bulb] [4-Pin] (34-0203D-36)](http://www.bathandspaparts.com/cdn/shop/products/59-355-1022_xl_large.jpg?v=1486187375)
![Hydro-Quip 14" High-Limit Probe [Gecko MSP1] [1/4" Diameter - 4-Pin] (34-0201)](http://www.bathandspaparts.com/cdn/shop/products/59-355-1015_xl_large.jpg?v=1486187363)
![Hydro-Quip 10' ECO2/ECO3 Temperature Sensor [B4 5/03] [All Systems After 5/03] [3/8" Diameter] [4-Pin] (34-0203D)](http://www.bathandspaparts.com/cdn/shop/products/59-355-1020_xl_large.jpg?v=1486187342)
![Generic Reverse Lock PCB Circuit Board Standoff [1/4"] [Qty-12] (59-555-1050)](http://www.bathandspaparts.com/cdn/shop/products/59-555-1050_xl_large.jpg?v=1486186291)
![Gecko Replaceable Foam [Hi-Limit] [SSPA] (9920-100317)](http://www.bathandspaparts.com/cdn/shop/products/59-337-1120_XL_large.jpg?v=1486186090)
![Gecko PCB Mount Transformer [230V] [24V] [50/60Hz] (560AA0430)](http://www.bathandspaparts.com/cdn/shop/products/59-337-1092_XL_large.jpg?v=1486186080)
![Gecko 48 Inch Hi Limit Sensor Cable [SSPA/MSPA-MP] [1/4" Diameter] [2-Pin] (9920-400446)](http://www.bathandspaparts.com/cdn/shop/products/59-337-1055_XL_large.jpg?v=1486185884)
![Gecko 14" Single Combined Temperature Sensor Cable [8 Pin] [1/4"] (5-60-6016)](http://www.bathandspaparts.com/cdn/shop/products/59-337-1210_XL_large.jpg?v=1486185876)
Balboa Genuine Daughter Board BP100G2 Circuit Board (G1940)
$167.17 $133.16
Balboa Genuine Daughter Board BP100G3 Circuit Board (G1950)
$165.75 $131.75