Omron F3S-TGR Safety Interlock Switch, Key Actuator Included, Stainless Steel

This safety interlock switch is a stainless-steel guard-lock device designed to keep medium to large access doors closed until hazardous conditions are cleared. It combines a mechanical lock with a solenoid release to permit machine enablement only when the actuator is inserted and held. Built for demanding environments, it provides sealed protection suitable for intensive washdown processes and is intended for industrial automation and machine-guarding applications.

• 3000 N holding force for robust door retention
• IP69K/IP67 enclosure allowing high-pressure hygienic cleaning
• Rated for -25 to 40°C for varied site climates
• M20 conduit entry for standard cable gland installations
• Positive-break contacts meeting IEC 60947-5-1 safety switching
• 600 VAC insulation and 2,500 VAC withstand for high-voltage circuits

• Suitable for food-processing guard doors requiring frequent washdown
• Ideal for chemical plant access interlocks with corrosion resistance
• Used for machinery where tamper-resistant locked doors are needed
• Can be used for automated lines requiring lock monitoring and release
• Suitable for integration into safety circuits with auxiliary monitoring

A manual release facility or a removable release key provides mechanical unlocking to allow guard opening when supply is absent.

Two LEDs indicate solenoid feed status and lock condition to assist commissioning and fault-finding.

The switch head can be rotated to multiple entry positions to accommodate actuator approach angles and installation constraints.

Use the correct-size M20 gland with specified tightening torque for conduit plugs and glands to maintain the IP seal and prevent ingress.

Built-in safety contacts provide dual door monitoring and lock monitoring Plus auxiliary contacts for guard-open and lock-status signalling.