PR12-4AC 2-Wire AC Normally Closed Inductive Proximity Sensor Switch - 4mm Detection Range

About This Product

Get precise, non-contact metal detection with this brand-new PR12-4AC inductive proximity sensor switch.

Built with a tough brass nickel-plated shell and ABS detection face, it offers a reliable 4mm sensing distance (±10%) and normally closed 2-wire AC operation (110-220V, 50/60Hz).

Perfect for machine tools, chemical equipment, metallurgy, textile machines, printing presses, and more, this sensor delivers accurate object detection without ever touching the target.

It handles magnetic metals best (iron 15x15x1mm standard test piece), with reduced range on non-magnetic materials.

Features include strong anti-interference design to resist electromagnetic noise, reverse connection protection, surge absorption, and short-circuit safeguards for worry-free use in demanding environments.

With a rugged shockproof build, wide -30°C to +65°C operating range, and over 50MΩ insulation resistance, it stays stable even under vibration, temperature swings, or humidity (35-95% non-condensing).

Easy to integrate into automation setups, it provides dependable performance with fast 25Hz AC response frequency and no physical disruption to moving parts.

Whether you're upgrading old equipment or building new systems, this compact, durable proximity switch gives you consistent, hassle-free detection day after day.

Add reliable sensing to your workflow—order yours now and experience the difference in precision and longevity!

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