
83324 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $160.62 | Condition is New – Open box, Mars 83324 Safety Switch, 90A HEAT PUMP DISCONNECT, FREE SHIPPING | 99.6% |

The Mars 83324 Safety Switch is a essential component for any heat pump system, designed to ensure the safety and efficient operation of the system. This switch is a 90A model, capable of handling a significant electrical load.
The Mars 83324 Safety Switch is a type of overload protector, which means it is responsible for monitoring the electrical current flowing through the heat pump system. If the current exceeds a safe level, the switch will automatically trip, or disconnect the power to the system, preventing potential damage or safety hazards.
This safety switch is designed with a robust and durable construction, featuring a high-quality thermostat trip mechanism. The thermostat is rated for a maximum operating temperature of 176 F (80 C), ensuring reliable operation even under extreme conditions. The switch also features a clear and easy-to-read indicator light, which illuminates when the switch has tripped, allowing for quick identification of any issues.
The Mars 83324 Safety Switch is designed for easy installation, with a standard NEMA 5-15R plug and a conveniently located terminal block for easy wiring. The switch also comes with a mounting bracket, allowing for secure and stable mounting on a wall or other surface.
Overall, the Mars 83324 Safety Switch is an essential component for any heat pump system, providing reliable overload protection and ensuring the safety and efficient operation of the system. With its robust and durable construction, clear indicator light, and easy installation, this switch is a smart investment for any home or business owner with a heat pump system.
The Mars 83324 Safety Switch is a 90A heat pump disconnect designed to ensure the safe operation of heating systems. Here are some pros and cons of buying this safety switch:
Pros:1. Safety: The primary function of a safety switch is to protect the system and users from electrical hazards. The Mars 83324 Safety Switch offers overload protection, short-circuit protection, and fault protection, ensuring the safe operation of the heat pump.
2. Easy installation: The safety switch is designed to be easily installed, making it a convenient option for DIYers and professionals alike. It comes with clear instructions and mounting hardware, and can typically be installed in under an hour.
3. Durable construction: The Mars 83324 Safety Switch is made with high-quality materials, including a weather-resistant housing and copper contacts. This ensures that the switch can withstand harsh environmental conditions and provide reliable performance for years to come.
4. Compatibility: The safety switch is compatible with a wide range of heat pumps and air conditioning systems, making it a versatile option for various applications.
Cons:1. Cost: Compared to some other safety switches on the market, the Mars 83324 Safety Switch may be more expensive. However, its high-quality construction and advanced features justify the investment for many users.
2. Size: The safety switch is larger than some other options, which may make it more difficult to install in tight spaces. However, its robust design and ease of installation make up for this drawback for many users.
In conclusion, the Mars 83324 Safety Switch is a high-performing and reliable option for those in need of a heat pump disconnect switch. Its advanced safety features, easy installation, and durable construction make it a worthwhile investment for ensuring the safe operation of heating systems. While it may be more expensive than some other options, its superior performance and compatibility make it a worthwhile consideration for those prioritizing safety and reliability.
Details:
Mars 83324 safety switch, 90a heat pump disconnect.
specifications maxohvac:
- brand: Mars
- mpn: 83324
- type: Disconnect Switch
- other name: Fused Heat Pump Switch
shipping maxohvac:
- carrier: usps
- type: fixed
- class: standard
- service: usps ground advantage
- transit: 3-7 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
seller maxohvac:
- # reviews: 13491
- city: north salt lake, utah
- rating: 99.2%
offer maxohvac:
- options: ship-to-home
- availability: in stock
- in stock #: 1
- sold #: 15
- price: $160.62
- item condition: New – Open box
- started: july 8, 2025
payments maxohvac:
- other
- wallet: paypal
- credit card: diners-club
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