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Siemens 3RG7120-3AB00 Safety Magnetic Sensor

Siemens 3RG7120-3AB00 Safety Magnetic Sensor, Reed switch, IP67.

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ManufacturerSiemens

Part number3RG7120-3AB00

Actuator Type Magnetic Reed Switch

Supply Voltage 24V AC/DC

Protection Class IP67

Output Safety Switch

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Safety magnetic sensor Reed switch technology 24V AC/DC operation IP67 rated for harsh environments For monitoring guard positions Enhanced machine safety

Product description

The Siemens 3RG7120-3AB00 is a safety magnetic sensor designed for position monitoring in safety-critical applications. It utilizes a Reed switch principle and operates with a 24V AC/DC supply voltage. The sensor features an IP67 rating, making it resistant to dust and water ingress, suitable for harsh industrial environments.

This safety sensor is ideal for monitoring the position of machine guards, doors, and other moving parts where safety interlocks are required. It plays a crucial role in preventing machinery operation when a guard is open, ensuring personnel safety. Industries like manufacturing, automotive, and material handling commonly employ these sensors.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RG7120-3AB00. We provide reliable access to essential industrial components, ensuring your safety systems remain operational with cost-effective solutions.

Technical specifications

Actuator Type	Magnetic Reed Switch
Supply Voltage	24V AC/DC
Protection Class	IP67
Output	Safety Switch
Application	Position Monitoring

Common applications

Machine guarding

Gate and door monitoring

Safety interlocks

Industrial automation safety

Robotics safety

Manufacturing equipment

Compatible systems

Safety relays PLC safety modules Industrial control systems

Also known as

Siemens 3RG7120

Replaces / compatible with

Replaces older models of Siemens magnetic safety sensors requiring similar voltage and IP ratings.

Technical note

Expert tip

Requires a corresponding magnetic actuator for proper function. Ensure alignment between sensor and actuator for reliable detection.

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Frequently asked questions

What is the IP rating of the Siemens 3RG7120-3AB00 safety sensor?

The Siemens 3RG7120-3AB00 has an IP67 rating. This means it is dust-tight and protected against the effects of temporary immersion in water.