Hi Limits
Hot tub hi-limit switches protect your spa heater from overheating by cutting power when water temperature exceeds safe levels. Our replacement hi-limit switches are compatible with most analog spa control systems and are essential safety components. We offer competitive international shipping rates to buyers worldwide.
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Auto Reset Surface Mount Hi-Limit Thermodisc - Sundance Sentry 850, Cal Spa Wet Elements, J-200 Series
HTPOFAmerica
MSRP: $44.99$34.99Surface Mount Auto-Reset High Limit Switch - Single Pole Single Throw Thermal Safety Device (No Capillary Tube Design)This automatic reset hi-limit thermodisc attaches directly to the heater surface...MSRP: $44.99$34.99 -
25A High Limit Switch - 5/16" Bulb, 12" Capillary, SPST Screw Terminal
Hot Tub Parts or America
MSRP: $87.99$67.99Global presents a high-quality High Limit Safety Switch with 5/16" Bulb Diameter, 12" Capillary Length, SPST Configuration, Screw Terminal Connection, 25A RatingHigh Limit Switch Specifications:This...MSRP: $87.99$67.99 -
Hi-Limit Safety Switch 25A SPST | 1/4" Bulb 36" Capillary | Screw Terminal 121°F
Invensys Appliance Controls
MSRP: $65.60$51.02High Limit Temperature Safety SwitchThis single pole safety switch features a 25 amp rating and activates at 121°F to protect your spa heating system. For optimal performance, mount the sensor bulb...MSRP: $65.60$51.02 -
25A High Limit Safety Switch - 12" Capillary, 1/4" Bulb, SPST Screw Terminal
Invensys Appliance Controls
$54.99High Limit Safety SwitchEssential safety component featuring single pole configuration with 25 amp capacity and factory-calibrated 121°F temperature threshold. For optimal performance, position the...$54.99 -
Thermodisc Surface Mount Hi-Limit Auto Reset 230V DPST Screw Terminal - Hot Tub Spa Thermal Safety Switch
HTPOFAmerica
MSRP: $139.99$109.99Auto-Reset Thermodisc Surface Mount Hi-Limit Switch - DPST Configuration with Screw Terminals (No Capillary Tube)This thermal safety device mounts directly onto your spa heater assembly to monitor...MSRP: $139.99$109.99 -
GFCI Breaker Installation Guide for Hot Tubs & Spas - Expert DIY Instructions | Global
Spa Guy How To Videos
$0.00Global presents comprehensive guidance on installing and wiring GFCI breakers for hot tub and spa applications. Understanding proper ground fault circuit interrupter setup is crucial for safe spa...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
Hot Tub Electrical Safety: Detecting Voltage in Spa Water - Expert Repair Guide from Global
Spa Guy How To Videos
$0.00This educational video demonstrates how to identify dangerous electrical current in hot tub water and diagnose the root cause. Watch as our expert technician discovers a critical missing ground...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
GFCI Hot Tub Breaker Wiring Tutorial - Essential Installation Guide Video
Spa Guy How To Videos
$0.00Learn the fundamentals of GFCI breaker installation and hot tub electrical wiring in this comprehensive tutorial video. Global's expert technician walks you through the complete process of properly...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
GFCI Breaker Tripping Tutorial - New Hot Tub Installation Troubleshooting Video Guide
Spa Guy How To Videos
$0.00This instructional video demonstrates professional techniques for troubleshooting GFCI breaker issues during fresh hot tub electrical installations. Learn expert diagnostic methods for situations...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
25A Hi-Limit Safety Switch | 36" Capillary | 5/16" Bulb | SPST Screw Terminal
Invensys Appliance Controls
MSRP: $78.34$60.93High-Limit Safety ControlThis single pole safety switch provides 25 amp protection with a factory-calibrated temperature threshold of 121°F. For optimal performance, position the sensing bulb within...MSRP: $78.34$60.93