Miniature relay RM85-5021-25-1024 electromagnetic for printed circuit board and plug-in socket High surge current resistance 80A (20 ms) 855082

Miniature relay for printed circuit boards and plug-in sockets

This miniature electromagnetic relay from the RM85 series is a robust solution for applications requiring high surge current resistance. Designed for both PCB mounting and plug-in sockets, it performs well in a wide range of devices and installations. Its compact dimensions (29 x 12.7 x 15.7 mm) allow integration even in limited space.

Characteristics and application

The RM85-5021-25-1024 relay stands out for its ability to withstand surge currents up to 80A for 20 milliseconds, making it an ideal choice for circuits with motors, solenoid valves, or various types of lighting. Its design based on a single normally open contact (1Z) enables effective switching of circuits at AC 250V with a current of 16A and DC 24V with a current of 16A. A 5 mm pitch facilitates integration with existing projects.

Advantages and benefits

• High surge current resistance: 80A for 20 ms – ensures reliable operation in applications exposed to sudden current surges, protecting connected devices.
• Universal mounting: Possibility of mounting both on printed circuit boards and in dedicated sockets (EC50, GD50, PW80, GZP80, GZT80, GZM80, GZS80, GZF0, GZMB80) provides flexibility in design.
• Compact dimensions: Allow the relay to be used in devices with limited space.
• Durability: Ensured by the AgSnO2 contact material and high mechanical and electrical insulation strength. The relay withstands over 3 x 10⁷ mechanical cycles.
• Galvanic connection of leads: Leads 11 with 21, 12 with 22 and 14 with 24 are galvanically connected – it is worth considering this when designing circuits.
• Wide operating temperature range: From -40°C to +85°C – enables operation in harsh environmental conditions.
• Protection class IP40: Provides basic protection against access to internal elements.

This relay is a solid choice for both professional installers looking for a reliable component for their projects and end users who need a safe and efficient solution for controlling various devices.