Coates 2-Pole 50A 220V Coil Heater Contactor (21000100)
| Electrical: Relays/Contactors | |
| Coates Heater Company | |
| 21000100 | |
| _21000100 |
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The Coates heater contactor is designed for compatible heater applications where dependable high-load electrical switching is needed. A contactor like this is useful because it helps control the delivery of power to the heater circuit, supporting safe and reliable operation of the system.
This 2-pole, 50 amp unit with a 220 volt coil is especially useful when the original contactor is stuck, chattering, burnt, or no longer switching power consistently. Replacing it can help restore cleaner electrical control and improve confidence in heater performance.
The 21000100 is a practical replacement for compatible Coates heater systems that need renewed switching support and dependable electrical operation.
- Coates heater contactor
- 2-pole, 50A design with 220V coil
- Designed for dependable heater power switching
- Useful when the original contactor is failing or worn
- Supports cleaner and more reliable heater control
Coates Heater Company – Electric Pool Heaters, Spa Heaters and Heating Systems |
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Who is Coates Heater Company?
Coates Heater Company is a leading manufacturer of electric heating solutions for pools, spas, and industrial applications. With over 60 years of experience, Coates has built a strong reputation for producing durable, high-performance electric heaters designed for consistent and reliable operation. Their products are widely used in residential, commercial, and specialty environments where precise temperature control is essential. What products does Coates Heater Company specialize in?Coates specializes in electric pool heaters, spa heaters, and industrial heating systems. Their product lineup includes compact residential heaters, high-capacity commercial units, and corrosion-resistant models designed for demanding applications. These heaters are engineered to provide efficient, consistent heating while supporting a wide range of pool and spa system configurations. Why choose Coates Heater Company parts for your pool or spa?Coates heaters are known for reliability, longevity, and precision temperature control. Their electric heating systems are built with high-quality materials designed to withstand continuous use and harsh water conditions. Pool professionals and homeowners choose Coates for dependable heating performance, easy maintenance, and consistent water temperature management. How do you identify and choose the correct Coates Heater Company part?To select the correct Coates heater or component, it’s important to match system requirements such as kilowatt (kW) rating, voltage, flow rate, and installation type. Reviewing product specifications and existing system labels ensures proper compatibility and performance. Choosing the right heater helps maintain efficient operation and optimal water temperature. Need help finding the right Coates Heater Company part?At Bath & Spa Parts Online, we carry a wide selection of Coates Heater Company pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |
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