The Star Mfg 57779 Contactor, a **3-pole 40 Amp 240V** electrical switching device, is engineered for commercial foodservice environments requiring reliable load control. Designed with a robust construction and precise electrical specifications, this contactor is suitable for high-demand kitchen applications, including industrial refrigeration systems and heavy-duty HVAC integration. Its rated 40 amps at full load and 50 resistance load ensures optimal performance in demanding scenarios, while its compact 2.5" height, 3" width, and 4" depth facilitate easy installation in confined spaces. Manufactured in China by Star Mfg, this unit is a technical solution for efficient load management, resilient automation, and seamless system integration within professional kitchen and refrigeration setups.
Top Star Mfg 57779 Features
The Star Mfg 57779 Contactor offers precise switching capacity with a full load amperage of 40A and 50 resistance load, ensuring safe and reliable operation in commercial foodservice environments. Its sturdy material build and small footprint simplify installation and maintenance, making it ideal for industrial refrigeration, HVAC control, and kitchen automation. The coil voltage of 208/240 Vac provides compatibility with standard commercial electrical systems, while its lightweight design allows for easy handling during setup. This contactor supports high-workload applications requiring durable, quick-reacting load switching to sustain peak operational efficiency and minimal downtime.
- High current capacity: 40A full load amperage supports heavy-duty kitchen systems
- Durable construction: Reliable performance with robust electrical components
- Compact and lightweight: 2.5" height and 0.97 lbs ease installation and placement
- Universal voltage compatibility: Operates with 208/240 Vac coil for flexible integration
- Easy maintenance access: Designed for straightforward electrical connection and minimal servicing
Ideal for professional refrigeration controls, HVAC load switching, or industrial kitchen automation requiring durable, high-current relays.
Star Mfg 57779 Technical Specs
This contactor is built with a 208/240 Vac coil voltage, supporting standard commercial electrical systems. Its dimensions of 3" W x 4" D x 2.5" H and a weight of 0.97 lbs ensure unobtrusive integration into existing equipment. The component features a robust construction suited for continuous operation, with a rated amperage of 40 amps at full load and 50 resistance load, making it suitable for high-capacity load switching in refrigeration or HVAC systems. The manufacturing origin is China, and it adheres to rigorous industry standards for durability and performance. Its compact footprint and reliable electrical specifications make it compatible with a wide range of commercial application needs, ensuring efficient, consistent operation in demanding environments.
- Electrical Requirements: 208/240 Vac coil voltage, 40A full load
- Dimensions: 3" W x 4" D x 2.5" H
- Material and Finish: Robust electrical parts with durable internal components
- Weight: 0.97 lbs for ease of handling and installation
- Cooling and Operation: Designed for reliable, maintenance-friendly switching in commercial environments
Electrical Compatibility: Supports 208/240 Vac systems essential for professional refrigeration and HVAC controls
Installation Space: Small size ideal for compact electrical panels and equipment rooms
Load Capacity: Handles 40A at full load, suitable for large refrigeration compressors
Durability: Built with high-grade materials to withstand continuous commercial use
Operational Resilience: Ensures safe switching under high electrical loads in busy foodservice settings
What is a commercial contactor?
A commercial contactor is an electrically operated switch used to control high-power circuits in industrial or foodservice equipment. The Star Mfg 57779 contactor functions as a vital component for managing electrical loads in refrigeration, HVAC, and automation systems within professional kitchens. It offers reliable switching capacity with a 40-amp rating, a 208/240V coil voltage, and a compact design suited for integrating seamlessly into existing electrical panels. Installed in environments such as industrial refrigeration units or centralized HVAC control panels, these contactors support high-volume operations where dependable load switching is critical for operational efficiency and system longevity.
Top Industrial Contactors for Commercial Foodservice Environment
Designed for reliable load switching and automation in commercial kitchen operations, the Star Mfg 57779 contactor is ideal for medium-duty applications like refrigeration and HVAC control in restaurant settings. Manufactured by AllPoints, the Model 57779 supports high-current demands in professional kitchens, ensuring smooth operation of refrigeration compressors, condensers, and automation systems with its compact, durable construction and easy integration for moderate throughputs.
- Industrial control — suitable for refrigeration and HVAC systems
- Compact design — optimized for equipment with limited space
- Commercial grade — supports medium workload with reliable performance
- Designed for automation — essential for efficient kitchen operation workflows
- Resistant build — withstands continuous operation in foodservice environments
Why Choose Star Mfg 57779 Contactor
Star Mfg 57779 contactor stands out with its durable build, reliable electrical performance, and compatibility with standard 208/240V systems, making it an efficient choice for commercial refrigeration and HVAC applications. Its compact size, robust construction, and straightforward installation facilitate seamless integration into professional kitchen systems, enhancing operational reliability and system responsiveness compared to similar relays or circuit switches in the market.
- Self-contained design: Ready for quick installation in commercial panels
- Robust electrical components: Ensures longevity under heavy load conditions
- Compact footprint: Fits tightly into limited space environments
- High current capacity: Supports demanding refrigeration and HVAC equipment
- Dependable performance: Maintains system uptime in busy foodservice settings
