Wholesale Sensors Hayward IDXHLK1930 Replacement High Limit Switch For Sale

Manufactured with a heavy-duty brass body, durable dual spade terminals, and precision-calibrated internal bimetal contacts, this direct-fit replacement installs quickly into compatible Hayward H-Series heaters. Every switch is factory tested to ensure reliable performance, giving you confidence that your heating system will operate safely and efficiently.

Whether your heater is shutting down unexpectedly, failing to heat properly, or displaying high-limit fault codes, this replacement temperature switch offers an easy, cost-effective solution. Backed by Wholesale Sensors' 12-month warranty and knowledgeable USA-based customer support, it delivers the quality and reliability you expect for your pool or spa maintenance needs.

• PERFECT OEM REPLACEMENT: Upgrade your pool or spa heater with this premium Wholesale Sensors high-limit temperature switch. It is a direct aftermarket replacement engineered to meet or exceed OEM specifications for the Hayward IDXHLK1930 kit. Designed for precise fitment and reliable performance, this 130°F thermal safety switch seamlessly replaces alternative industry part numbers 47-150-1906 and 6220-82, restoring your heating system back to factory-level standards.
• EXACT HEATER COMPATIBILITY: Tailored specifically for Hayward H-Series 100,000 BTU (100K) IDL1 above-ground pool and hot tub heaters. This safety component ensures a perfect physical and electrical match for popular induced draft models including H100ID1 (Natural Gas), H100IDP1 (Propane), and ABG1001 (Above-Ground Base Model). Please verify your heater model number before purchase to guarantee an exact fit and complete system compatibility.
• PREMIUM QUALITY MATERIALS: Built for commercial-grade durability and long-term reliability in harsh pool environments. This heavy-duty sensor features a high-grade 1/8 inch-27 NPT brass thread body, dual spade terminal connections, and robust internal bimetal contacts. Every single temperature switch is rigorously tested and calibrated to open precisely at 130°F, ensuring optimal heat protection and preventing dangerous system overheating.
• SOLVES COMMON HEATER ERRORS: Eliminate frustrating heating issues and restore smooth operation with an easy DIY installation. This direct-fit replacement solves common pool heater problems like failing to cycle on, shutting off prematurely, or throwing high-limit error codes. The 1.5-inch compact design allows for quick installation into the internal header assembly, keeping your spa or pool water at the perfect temperature all season long.
• TRUSTED AMERICAN BRAND: Choose Wholesale Sensors for premium pool replacement parts backed by an established USA business. We provide dedicated, domestic product support to assist with technical questions or troubleshooting. Your purchase is fully protected by our comprehensive 12-Month Warranty, giving you complete peace of mind, reliable product longevity, and an affordable alternative to expensive pool technician repair bills.