High Limit Sensors & Switches

A high limit sensor is a safety device that turns off the heater when the temperature reaches 110 - 115 degrees F. Mechanical high limits are used on 'older style, air button spa packs' and solid state high limit sensors are used on electronic spa controls.

Items: 10 | 
Items per page:
SKU Product name   Price  
275-3288 Standard Mechanical High Limit Switch - 36 inch
  • $88.99CAD
9920-100318 High Limit Band, M-SPA-MP-M-CLASS, Gecko
  • $47.99CAD
9920-100317 High Limit Band, S-SPA-S-CLASS, Gecko
  • $54.99CAD
30298 High Limit Sensor, 1/4 diameter, 2-pin Connect, Balboa
  • $69.94CAD
9920-400122 High Limit Sensor, M-SPA-1/T-SPA, Hydroquip 34-0201, 1/4" D, 14", Gecko
  • $79.00CAD
9920-400446-18 inch High Limit Sensor, S-SPA/M-SPA-MP (34-0201D), 1/4" Diameter, 18" Cord, Gecko Only 5 left in stock
  • $69.99CAD
30337 Temp/Hi Limit Assembly, Variable Temp Length, 31" Hi Limit, 4-pin Connect, Balboa
  • $94.99CAD
32016 M7 Sensor Kit, 24"
  • $49.99CAD
52560 Sensor Mount for M7, Balboa
  • $17.99CAD
09-0044A Thermowell, 3/8" Dry Well, Black Only 4 left in stock
  • $19.99CAD