The York S1-UMSR-50 Relay Start Motor Univ 11 0 270vac Input is a reliable OEM component designed for commercial refrigeration systems, including HVAC and appliance applications. This relay start motor features a 270 VAC input suitable for industrial automation, providing consistent startup performance. Its durable construction ensures long-term operation in demanding environments, making it a critical component for maintaining system reliability and operational efficiency in various industrial and foodservice equipment setups.
Top AllPoints S1-UMSR-50 Features
The relay start motor offers a compact, robust design optimized for commercial refrigeration and HVAC systems, facilitating easy integration with minimal maintenance. Made from high-quality materials, it supports steady operation under continuous use, with standard dimensions suitable for retrofit or new installations. Its straightforward wiring and mounting ease system setup, while its resilience to vibration and temperature fluctuations ensures dependable startup performance for industrial equipment.
- Supports 270VAC electrical input for efficient relay operation
- Constructed from durable, corrosion-resistant materials like steel and epoxy
- Tool-free installation simplifies maintenance and replacement
- Fits standard relay mounting brackets for ease of retrofit
- Designed for medium-duty start-up tasks in commercial systems
Ideal for installation in commercial refrigeration units, HVAC systems, or automating industrial appliances requiring reliable relay actuation.
What is a commercial relay start motor?
A commercial relay start motor is an electrically operated device used to initiate startup sequences in industrial refrigeration, HVAC, and appliance systems. The York S1-UMSR-50 model, with its 270VAC input, is installed in motor control panels or directly within system assemblies to facilitate reliable electrical switching. It is often used in moderate-demand applications like walk-in coolers, vending machines, and refrigerated display cases, supporting consistent operation in commercial foodservice environments.
Top relay start motors for commercial foodservice kitchens
Built with industrial-grade components, these relay start motors support steady start-up cycles and reliable performance in moderate workloads, suitable for varied commercial refrigeration and HVAC applications. Designed for single-shift operations, they ensure consistent startup control in grocery stores, catering, and institutional kitchens with predictable electrical needs.
- Moderate workload applications — ideal for steady operation
- Compact design — suits small commercial spaces
- Supports restaurant refrigeration systems
- Designed for consistent daily use
- Manual or automatic start options available
AllPoints S1-UMSR-50 Technical Specs
The York S1-UMSR-50 relay start motor operates with a 270VAC input voltage, supporting typical commercial refrigeration and HVAC systems. Its construction incorporates corrosion-resistant metals and open-frame design for durability and heat dissipation. Weighing only 0.68 lbs, it measures 3.95” in width, 7” in depth, and 1.95” in height, making it suitable for installation in confined spaces. Certified for use in industrial environments, it supports demanding daily workflows, particularly in applications like walk-in coolers, vending machines, and display refrigeration. Its specifications include a non-hazardous designation, with no compliance requirements from Proposition 65, and ships within 4-8 business days.
- Electrical Requirements: 270VAC, standard for commercial systems
- Material: Steel, epoxy coating for corrosion resistance
- Dimensions: 3.95” W x 7” D x 1.95” H
- Weight: 0.68 lbs for easy handling
- Certifications: None specified, suitable for industrial appliances
- Temperature Range: Designed for typical ambient conditions in commercial kitchens
- Installation: Supports panel mounting; wiring requires standard termination
- Maintenance: Durable design minimizes routine upkeep
- Compatibility: Suitable for integration with 24V and 270VAC systems
- Application: Suitable for motor start circuits in refrigeration or HVAC units
- Electrical wiring — supports quick connections with standard terminal blocks
- Mounting clearance — requires minimal space for installation
- Vibration resilience — withstands typical vibrations in commercial environments
- Heat dissipation — open-frame design ensures cooling during operation
- Replacement parts — compatible with standard relays and contactors
Why Choose AllPoints S1-UMSR-50?
The AllPoints S1-UMSR-50 relay start motor features a robust, industrial-grade build with corrosion-resistant materials, ensuring durability through frequent cycling. Its compact, self-contained design simplifies installation in tight commercial refrigeration or HVAC control panels. Compared to similar models, this relay offers enhanced electrical stability, supports consistent start-up performance, and reduces downtime in critical system applications through dependable operation and straightforward maintenance.
- Self-contained design supports reliable system startup
- NSF-approved materials ensure suitability for foodservice equipment
- Compact footprint fits in restricted cabinet spaces
- Corrosion-resistant materials support long-term use
- Enhanced performance supports moderate workload applications
