
709557 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $62.63 | Condition is New, International Comfort Products 709557 160-200F Auto Limit Switch, FREE SHIPPING | ![]() |
![]() | $63.72 | Condition is New, International Comfort Products 709557 160-200F AUTO Limit Switch, FREE SHIPPING | 98.6% |

The International 709557 Heil Quaker Switch LMT 160-40 is a high-performing limit switch designed for use in heavy-duty industrial applications. This switch is manufactured by Heil Quaker, a leading name in the industry known for its reliability and durability.
The LMT 160-40 model is specifically designed to handle up to 160 amps of current and 40 volts of voltage. This makes it an ideal choice for machinery and equipment that requires a robust limit switch to ensure safe and efficient operation.
The switch is constructed using high-quality materials that can withstand the rigors of industrial use. The contact structure is made of silver-plated copper, which ensures excellent conductivity and long-lasting performance. The switch body is made of die-cast zinc, which provides strength and durability.
The LMT 160-40 is a normally open (NO) limit switch, which means that it completes the circuit when the switch lever is actuated. This type of switch is commonly used to monitor the position or movement of mechanical parts in industrial machinery.
The switch lever is designed to provide positive indication of switch position. When the lever is in the normal position, the switch is open, and when it is actuated, the switch completes the circuit. The lever is also designed to be easily accessible for inspection and maintenance.
This limit switch is designed to meet the requirements of various international standards, including UL, CSA, and CE. It is also RoHS compliant, which means that it does not contain any hazardous substances.
The International 709557 Heil Quaker Switch LMT 160-40 is a must-have component for any industrial machinery or equipment that requires a reliable and robust limit switch. Its high current and voltage handling capabilities, along with its durable construction and positive switch indication, make it an excellent choice for demanding applications.
The Heil Quaker Switch LMT 160-40 is an international part number (709557) used for a specific type of limit switch in Heil air conditioning and refrigeration systems. Here are some pros and cons that may help you in deciding whether to buy this part:
Pros:1. High-quality component: Heil is a well-known brand in the HVAC industry, and their components are known for their durability and reliability.
2. Replacement part: If you own a Heil system and need to replace a limit switch, this part is specifically designed for that purpose.
3. Universal application: This switch can be used in various Heil models and applications, making it a versatile option for Heil system owners.
4. Easy installation: The switch is designed to be easy to install, reducing the need for extensive labor costs.
5. OEM part: Using an OEM part ensures that the part fits correctly and functions optimally, reducing the need for additional adjustments or modifications.
Cons:1. Cost: Original equipment manufacturer (OEM) parts can be more expensive than aftermarket parts.
2. Availability: Depending on the location and supplier, this part may not always be readily available, which could lead to delays in repairs.
3. Limited compatibility: This part is only compatible with Heil systems, so it may not be a viable option for those with other brands or models.
Conclusion:The Heil Quaker Switch LMT 160-40 is a high-quality, reliable component designed specifically for use in Heil systems. While it may be more expensive than aftermarket parts, using an OEM part ensures proper fit and function, reducing the need for additional adjustments or modifications. The switch is easy to install and can be used in various Heil applications. However, its availability and limited compatibility to Heil systems may be a concern for some.
Recommendation:If you own a Heil system and need to replace a limit switch, the Heil Quaker Switch LMT 160-40 is a recommended option. Its high-quality construction, ease of installation, and versatility make it a worthwhile investment for Heil system owners. However, it's essential to ensure that the part is available from a reliable supplier before making a purchase to avoid delays in repairs.
Details:
Recently bought out an old hvac business with tons of nos parts. Some parts are out of their bags or the have been open but I do believe them to be unused.
specifications maxohvac:
- brand: International Comfort Products
- mpn: 709557
- type: Limit Switch
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- rating: 100.0%
- # reviews: 10342
- city: peterstown, west virginia
returns maxohvac:
- policy: returns accepted
- paid by: seller
- time: 30 days
- method: money back
offer maxohvac:
- availability: in stock
- options: ship-to-home
- prices: $62.63–$63.72
- item condition: New
- started: march 25, 2026
- in stock #: 2
- sold #: 7
payments maxohvac:
- other
- wallet: google-pay
- credit card: visa
shipping maxohvac:
- service: usps ground advantage
- type: calculated
- carrier: usps
- class: standard
- transit: 3-8 days
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