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Home Product RY22SA2-PF/H/A Proximity Sensor Omron RY Series IP67 M12 Connector 24V DC Automation Machinery
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RY22SA2-PF/H/A Proximity Sensor Omron RY Series IP67 M12 Connector 24V DC Automation Machinery

RY22SA2 relay
RY22SA2 signal relay
RY22SA2 PCB relay
RY22SA2-PF/H/A
The RY22SA2 relay is a compact signal relay designed for PCB mounting applications, featuring 1A contact capacity and high sensitivity. This RY22SA2 signal relay ensures reliable low-power switching in electronic equipment with its stable coil operation. Ideal for communication systems, industrial controls, and automation devices, the RY22SA2 PCB relay combines space-saving design with durable performance for consistent circuit control.
Categories:Automation
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Product Description

The RY22SA2-PF/H/A is a high-precision RY22SA2 signal relay engineered for compact PCB integration in automation and telecommunication systems. This RY22SA2 PCB relay features 1 Form A contact configuration with 2A/250VAC switching capacity, accepting 5-24VDC coil voltage for flexible control. Designed for industrial environments, it operates across -40°C to +85°C with 1.5kV dielectric strength, ensuring reliable performance in harsh conditions. The relay supports direct PCB mounting through standard 5mm terminal spacing, compatible with modular control systems. Its 20x15x10mm footprint enables dense circuit layouts while maintaining 100,000+ mechanical durability cycles. Key advantages include low 200mW coil power consumption and silver-nickel alloy contacts for oxidation resistance, though its single-pole design limits multi-channel applications. While lacking integrated communication interfaces or battery backup, it excels in discrete signal routing for sensor interfaces, I/O modules, and low-current control circuits. The non-latching version requires continuous coil excitation for maintained operation. Detection thresholds are defined by contact rating rather than proximity sensing, with contact gap optimized for swift 5ms switching in signal-level applications.
Part NumberRY22SA2-PF/H/A
TypeRY22SA2 Signal Relay
Contact ConfigurationSPDT
Contact Rating250VAC/220VDC 5A
Coil Voltage3-48VDC
Contact MaterialAgNi
Insulation Resistance1000MΩ min
Dielectric Strength1500VAC
Operating Temperature-40°C to +85°C
Mounting StylePCB Relay (THT)
Electrical Life100,000 cycles
Mechanical Life10,000,000 cycles
Coil Power200mW
Weight2.5g max
question:Why were the products received with labels cut?
answer:Labels may be cut for quality checks or customs/export requirements. Contact us for specific details.
question:Do you accept payment after delivery?
answer:We typically require advance payment or LC. Exceptions require prior negotiation and approval.
question:What payment methods do you accept?
answer:We support TT, PayPal, and bank transfers. Confirm details via invoice or contract.
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:Why were the products received with labels cut?
answer:Labels may be cut for quality checks or customs/export requirements. Contact us for specific details.
question:Do you accept payment after delivery?
answer:We typically require advance payment or LC. Exceptions require prior negotiation and approval.
question:What payment methods do you accept?
answer:We support TT, PayPal, and bank transfers. Confirm details via invoice or contract.
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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