g6k-2fdc3 Relay Module

Updated: 2026-08-06

Overview

The G6K-2F DC3 is a miniature electromagnetic relay designed for precision control applications. Manufactured by leading electronics companies, this relay has become an industry standard for low-power switching tasks. With its compact footprint and reliable performance, the G6K-2F DC3 is particularly valued in space-constrained applications. The relay's design incorporates a double-contact mechanism that ensures consistent performance even under frequent switching conditions.

Structure and Working Principle

The G6K-2F DC3 consists of an electromagnet coil, armature, and contact mechanism housed in a durable plastic case. When DC voltage is applied to the coil, it generates a magnetic field that moves the armature, causing the contacts to switch positions. The relay features Form C contacts (SPDT configuration), providing both normally open and normally closed contact options. This design allows for flexible circuit configurations while maintaining a compact size of approximately 20×10×10 mm.

Key Features

The G6K-2F DC3 stands out for its fast switching time, typically under 10ms, making it suitable for time-critical applications. The double-contact design enhances reliability by providing redundant current paths. Other notable features include low power consumption (coil power typically under 400mW), high insulation resistance (>100MΩ), and a long mechanical life expectancy (typically 10 million operations). The relay is rated for switching currents up to 2A at 30V DC.

Application Areas

This relay is commonly used in industrial control panels, telecommunications equipment, and automation systems where reliable low-power switching is required. It's particularly popular in PLC input/output modules and instrumentation circuits. Additional applications include security systems, medical equipment, and automotive electronics. The relay's compact size makes it ideal for high-density PCB mounting in modern electronic devices.

Maintenance and Precautions

Regular inspection of contacts for wear or oxidation is recommended for critical applications. The relay should be operated within specified temperature ranges (-40°C to +85°C typically) and humidity conditions. When installing, ensure proper clearance and creepage distances are maintained. Avoid exposing the relay to excessive vibration or shock, and protect it from dust and corrosive gases in harsh environments.

B2B Procurement Guide

When sourcing G6K-2F DC3 relays, verify the manufacturer's certifications and quality control processes. Consider ordering samples for testing before large purchases. For volume purchases (typically 1,000+ units), negotiate pricing based on order quantity and delivery requirements. Lead times may vary from 2-8 weeks depending on market conditions and supplier stock levels.