The H & K International P-1-16-59SR Compressor Start Relay is a precision-engineered OEM component designed for industrial refrigeration compressors. Manufactured by H & K International, this relay precisely manages the start-up sequence of compressor motors, ensuring reliable operation under demanding conditions. With a compact profile of 1.25 inches in width, 1.9 inches in depth, and a height of 1.2 inches, the relay offers a robust construction and electrical specifications suitable for commercial refrigeration units, ice machines, and HVAC systems. Its engineered contact design ensures efficient electrical engagement and operational durability, making it an essential part for maintaining performance in high-demand foodservice and commercial cooling applications.
Top AllPoints P-1-16-59SR Features
The P-1-16-59SR compressor start relay provides precise control of compressor startup, optimized for medium-output commercial refrigeration systems. Its durable materials ensure long-term performance with minimal maintenance, while its compact design simplifies integration into existing refrigeration setups. Commonly used in walk-in coolers, ice machines, and prep stations, this relay enhances workflow efficiency by reducing startup failure risks and improving system reliability.
- Reliable start operation: Handles compressor startup up to 16A load
- Corrosion-resistant terminal contacts: Maintains conductivity in harsh environments
- Easy access for maintenance: Standard mounting for straightforward installation
- Optimized for commercial refrigeration: Compatible with industry-standard compressor models
- Compact durable build: Constructed from high-grade materials for longevity and impact resistance
Ideal for replacing OEM relays in industrial refrigeration units requiring dependable performance.
P-1-16-59SR Technical Specs
The P-1-16-59SR relay operates within a voltage range suitable for typical refrigeration systems, with an amperage capacity of 16A and a wattage rating aligned with industry standards. It features a compact design with dimensions of 1.25 inches in width, 1.9 inches in depth, and 1.2 inches in height, emphasizing ease of integration into secondary control circuits. Crafted from high-grade materials, the relay’s internal contacts are corrosion-resistant, ensuring consistent electrical performance in demanding environments. It weighs only 0.07 lbs, facilitating straightforward handling during installation or replacement. The relay is engineered to withstand typical operating temperatures of up to 150°F, reinforcing its suitability for indoor refrigeration applications. Its self-contained design requires no additional cooling systems, and its simple, terminal-based wiring supports quick maintenance routines.
- Electrical Requirements: 24-32V AC/DC, 16A capacity, 110/120V compatible
- Construction & Finish: High-grade thermoplastic housing with corrosion-resistant terminals
- Operating Temperature Range: Up to 150°F (65°C)
- Dimension & Weight: 1.25" W x 1.9" D x 1.2" H; 0.07 lbs
- Installation & Usage: Suitable for bench-mounted or panel-mounted setups, direct replacement for OEM relays
What is a commercial compressor start relay
A commercial compressor start relay is an electrical switching device that controls the initial activation of refrigeration compressor motors. Installed within HVAC and refrigeration systems, this relay initiates compressor operation by providing a high starting torque, then disengages once the motor reaches operational speed. The H & K International P-1-16-59SR compressor start relay, for example, is designed for use in various refrigeration applications, such as walk-in coolers, ice machines, and condensing units, ensuring reliable startup with minimal downtime—crucial for maintaining continuous foodservice operations and cold chain integrity.
Top Compressor Start Relays for Foodservice and Commercial Cooling
Reliable start relays like the H & K International P-1-16-59SR are built for medium workloads in commercial refrigeration environments, with robust construction and precise control. Suitable for foodservice kitchens that demand consistent system uptime, these relays support efficient compressor operation, ensuring optimal temperature regulation. Their durable, industry-standard design makes them ideal for maintenance and long-term deployment in commercial cooling setups.
- Operation Type — suited for medium-volume refrigeration systems
- Kitchen Setting — optimal for restaurant and cafeteria cooling units
- Foodservice Category — designed for ice machines and walk-in coolers
- Workload Qualifier — supports moderate cooling throughput
- Use Case — enhances compressor reliability during system startup
Why Choose AllPoints P-1-16-59SR
Compared to standard relays, the AllPoints P-1-16-59SR offers superior durability with high-grade contact materials and a compact, industry-compatible footprint. Its corrosion-resistant design ensures consistent operation in harsh indoor environments, reducing maintenance needs. Engineered for seamless integration into existing systems, it improves startup reliability and minimizes downtime, aligning with professional refrigeration and HVAC system demands.
- Self-contained design supports quick replacement without system modification
- High-amperage capacity ensures reliable compressor start performance
- Compact footprint fits in tight control panels and enclosures
- Corrosion-resistant terminals extend operational longevity
- Optimized for industrial refrigeration with professional-grade materials
