RY41F-1C Slim Profile Relay 12V 24V DC Electromagnetic

The RY41F-1C Slim Profile Electromagnetic Relay is a compact, ultra-thin DC relay designed for reliable switching performance in PLC interface circuits, automation panels, and control systems. Available in both 12V and 24V DC coil voltages, this space-saving relay is a direct functional substitute for the Hongfa RSL-1C-ZN, making it an ideal drop-in upgrade or replacement for existing installations.

Built with a durable plastic and metal housing, the RY41F-1C measures just 89 × 77 mm (3.5 × 3.03 in) — its slim profile allows for high-density mounting in tight control enclosures without compromising switching capability. With 7 size/configuration options available, you can select exactly the specification your project demands.

Key Features

• Ultra-Thin Design: Slim form factor ideal for compact control panels and DIN rail mounting
• Dual Voltage Options: Available in 12V DC and 24V DC coil voltages for flexible integration
• 1C Contact Configuration: Single-pole changeover (SPDT) contact for versatile switching applications
• Compatible Substitute: Direct functional replacement for the Hongfa RSL-1C-ZN relay
• Robust Construction: Plastic + metal build for durability and long service life
• PLC Interface Ready: Engineered for seamless use with programmable logic controllers and industrial automation systems
• Multiple Configurations: Choose from 7 options to match your exact specification

Specifications

• Model: RY41F-1C
• Coil Voltage: 12V DC / 24V DC
• Contact Type: 1C (SPDT – Single Pole Double Throw)
• Dimensions: 89 × 77 mm / 3.5 × 3.03 in
• Material: Plastic + Metal
• Compatible With: Hongfa RSL-1C-ZN (substitute)
• Application: PLC interface, automation panels, industrial control systems

What's in the Box

• 1 × RY41F-1C Slim Profile Electromagnetic Relay (configuration of your choice)

For general guidance on relay and electrical component safety standards, visit the OSHA Electrical Safety page. Additional technical standards and testing resources are available through NIST Manufacturing.

Frequently Asked Questions

Q: What is the RY41F-1C slim profile relay used for?

A: The RY41F-1C slim profile electromagnetic relay is designed for PLC interface applications, industrial automation panels, and control systems where space-saving, dependable switching is essential. Its ultra-thin form factor makes it ideal for high-density DIN rail mounting.

Q: Is the RY41F-1C a compatible replacement for the Hongfa RSL-1C-ZN?

A: Yes — the RY41F-1C is engineered as a direct functional substitute for the Hongfa RSL-1C-ZN relay, sharing the same 1C (SPDT) contact configuration and slim mounting footprint, available in both 12V and 24V DC coil options.

Q: What voltage options are available for the RY41F-1C relay?

A: The RY41F-1C relay is available with a 12V DC or 24V DC coil voltage. You can also choose from 7 configuration options to match your specific installation requirements.

Q: What materials is the RY41F-1C relay made from?

A: The RY41F-1C is constructed from a combination of durable plastic and metal, measuring 89 × 77 mm (3.5 × 3.03 in), ensuring a sturdy build suited for industrial and automation environments.