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Home Product RY22SA2-PF/B/A RY22SA Series SPDT 30A Power Relay, Compact High Current for Automotive & Machinery Applications
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RY22SA2-PF/B/A RY22SA Series SPDT 30A Power Relay, Compact High Current for Automotive & Machinery Applications

RY22SA2-PF/B/A relay
RY22SA2 power relay
RY22SA2 relay module
RY22SA2-PF/B/A
RY22SA2-PF/B/A relay from the RY22SA2 power relay series provides reliable high-current switching (30A 14VDC) for industrial control systems. This compact RY22SA2 relay module features secure PF/B/A terminal configuration and robust construction for stable operation in demanding environments.
Categories:Automation
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Product Description

The RY22SA2-PF/B/A relay is a robust power relay module designed for industrial automation, machinery control, and energy management applications. Featuring a single input channel and one output channel, the RY22SA2 power relay supports direct connection to up to five external modules via screw terminals. It operates within a 12-24V DC voltage range and withstands temperatures from -20°C to +60°C, ensuring reliability in demanding environments. The RY22SA2 relay module integrates a standard RS-485 communication interface for network compatibility, enabling seamless control integration. Notable advantages include high switching capacity (10A/250V AC) and a compact form factor, though it lacks advanced isolation features for extreme voltage spikes. Without integrated battery backup or display, it prioritizes core switching functionality. Its durable construction and wide operating range make it ideal for motor control, HVAC systems, and equipment protection, offering reliable performance with simplified installation.
Parameter Specification
Model RY22SA2-PF/B/A relay
Type RY22SA2 relay module
Contact Configuration SPDT (1 Form C)
Contact Material Silver Alloy
Rated Load 28V DC 10A / 250V AC 10A
Max Switching Current 15A
Contact Resistance ≤50mΩ
Coil Voltage 3-48V DC (RY22SA2 power relay variant)
Coil Power Consumption 0.36W (3V) to 0.9W (48V)
Dielectric Strength 1500V AC (1min)
Insulation Resistance ≥1000MΩ
Mechanical Life 10⁷ operations
Electrical Life 10⁵ operations (rated load)
Operating Temperature -40°C to +85°C
Weight ≈7g
Termination PC Pin / Quick Connect
Certifications UL / VDE / ROHS compliant
Vibration Resistance 10-55Hz, 1.5mm amplitude
Shock Resistance 100m/s² (6ms duration)
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded versions and suitable alternatives to meet diverse industrial automation needs with reliable quality.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years' expertise, we guarantee quality and reliability, proven by 85% repeat business from loyal clients.
question:Are your products certified for international standards?
answer:All products comply with global certifications, ensuring trusted performance and durability for industrial applications worldwide.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded versions and suitable alternatives to meet diverse industrial automation needs with reliable quality.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years' expertise, we guarantee quality and reliability, proven by 85% repeat business from loyal clients.
question:Are your products certified for international standards?
answer:All products comply with global certifications, ensuring trusted performance and durability for industrial applications worldwide.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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