Omron G7SA-4A2B | Safety Relay

Omron G7SA-4A2B | Compact Safety Relay for Multi-Channel Safety Circuits

Overview

The Omron G7SA-4A2B 24VDC is a compact safety relay unit featuring 4 normally open (NO) and 2 normally closed (NC) contacts, designed for safety applications requiring control redundancy. It operates with a 24 VDC coil voltage and is built to support multi-channel emergency stop circuits, interlocking systems, and safety doors.

Key Features

• Contact Configuration: 4NO + 2NC (6 contacts total)

• Coil Voltage: 24 VDC

• Clear Contact Separation: Ensures safety and reliability in critical operations

• DIN Rail Mounting: Easy and secure panel integration

• LED Indicator: Built-in coil status LED for diagnostics

• Test Button Available (optional socket)

• Low Profile Design: Space-saving for compact control panels

• RoHS Compliant: Environmentally friendly design

• Reliable Switching: Ideal for safety PLCs and relays

Technical Specifications

• Model: G7SA-4A2B 24VDC

• Rated Coil Voltage: 24 VDC

• Contact Ratings: 6 A at 250 VAC / 30 VDC (resistive load)

• Dielectric Strength: 4,000 V between coil and contacts

• Mechanical Life: 10 million operations minimum

• Electrical Life: 100,000 operations minimum at rated load

• Ambient Operating Temperature: –25°C to +55°C

• Mounting Method: DIN rail (with optional P7SA socket)

• Dimensions: Approx. 35 × 58 × 78 mm

• Weight: Approx. 130 g (relay only)

Applications

• Emergency Stop Circuits

• Safety Door Monitoring

• Two-Hand Control Safety Systems

• Safety PLC Output Redundancy

• Interlocking Machines and Robotics

Why Choose Omron G7SA-4A2B?

• Reliable safety contact design for machine protection systems

• Multiple contacts in one unit simplify wiring

• Compact and easy-to-mount on DIN rails

• Built to meet international safety standards

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply