Product Description

The IDEC RY4S-UL is a compact, general-purpose miniature relay designed for reliable switching in industrial and automation applications. Featuring a 4PDT (4 Form C) contact configuration, it offers versatile switching capabilities with a contact rating of up to 5A. The relay operates on a 24V DC coil voltage and is equipped with a mechanical indicator for operational status. Its 14-pin socket mount design ensures easy integration into control panels and systems. With a wide operating temperature range and high mechanical life, the RY4S-UL is suitable for applications requiring dependable performance in various environmental conditions.

Technical Specifications

• Coil Voltage: 24V DC
• Contact Configuration: 4PDT (4 Form C)
• Contact Rating: 5A at 240V AC / 30V DC
• Coil Resistance: 650Ω
• Contact Material: Silver alloy with gold plating
• Mechanical Life: 50,000,000 operations
• Electrical Life: 200,000 operations
• Operate Time: 20 ms maximum
• Release Time: 20 ms maximum
• Insulation Resistance: 100 MΩ minimum at 500V DC
• Dielectric Strength: 2,000V AC between coil and contacts
• Operating Temperature Range: -30°C to +70°C
• Mounting Type: Socket mount (14-pin)
• Dimensions: 27.5 mm (H) x 21 mm (W) x 35 mm (D)
• Weight: Approximately 35g
• Approvals: UL, CSA, CE, TUV​