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Rectangular zinc die-cast proximity sensor, 4.06 in long, unshielded, 120V NO output

Telemecanique Sensors

Telemecanique Sensors SG08003 Rectangular Proximity Sensor Magnetic 120V NO

SKU CH-0EBV-MG9AH

Rectangular magnetic proximity sensor detecting metal up to 33.0 mm with a normally open 120 V output, zinc die-cast housing rated NEMA 1, 13, 4 and overload protection

  • Magnetic detection up to 33.0 mm range
  • Normally open output simplifies control wiring
  • Zinc die-cast housing withstands harsh environments
  • Operates reliably from -40 to 140 °F
  • Overload and short-circuit protection built in

Rectangular Magnetic Proximity Sensor

The Telemecanique Sensors SG08003 is a rectangular proximity sensor that uses magnetic detection with an unshielded design. It provides a normally open output and operates on a 120 V supply, making it suitable for industrial control circuits. The zinc die-cast housing carries NEMA 1, 4 and 13 ratings for environmental protection.

Suited for presence detection in machine automation

This sensor fits applications that require non-contact position sensing with a 33.0 mm maximum detecting distance. It handles load currents up to 3000 mA and includes overload and short-circuit protection. Buyers needing a shielded mounting style, a different output logic or a longer sensing range should consider other models.

Key specification: 33.0 mm maximum detecting

The unshielded magnetic sensor reaches a maximum detecting distance of 33.0 mm, which determines whether the device can reliably sense the target at the required gap. Verify that this range matches the mechanical layout before purchase. The unit operates from -40 to 140 degrees F and measures 4.06 inches in length.

How it compares

Measured against everything we stock in Contactors, Relays & Motor Starters, at today’s prices. Recalculated every night.

Price $219.99
Pricier than about 90% of the 1,098 comparable items (median $61.99).

Specifications

Product
Brand nameTELEMECANIQUE SENSORS

Questions about this item

How do I mount the SG08003 rectangular proximity sensor and what wiring mistake should I avoid?

Mount the 4.06 in. zinc die-cast housing on a flat surface, keeping the unshielded face clear of metal within the 33.0 mm sensing range. Wire the NO output to the 120 V supply through the overload and short protection circuit; do not exceed the 3000 mA max current load.

What maintenance or replacement will the SG08003 need over time?

The sealed zinc die-cast case and solid-state output require no routine maintenance. Replace the unit if the sensing face suffers physical damage, if the 120 V supply repeatedly triggers the overload protection, or if operation drifts outside the -40 to 140 °F temperature range.

What limit appears first when the SG08003 runs continuously at full load?

The 3000 mA maximum current load is the first hard limit; sustained operation at or above this level will activate the built-in overload and short protection, interrupting the NO output until the load drops.

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