Defender Gate Restraint Sensor: 1 in Overall Lg, 4 in Overall Wd, Steel
The Defender Gate Restraint Sensor (MPN NDG-RS) is a steel, silver dock gate sensor from DEFENDER GATE. It has a 1-inch overall length and 4-inch overall width, and includes a magnetic reed switch with an 8-foot…
SKU 3G-OTH-322535
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Product Description
The Defender Gate Restraint Sensor (MPN NDG-RS) is a steel, silver dock gate sensor from DEFENDER GATE. It has a 1-inch overall length and 4-inch overall width, and includes a magnetic reed switch with an 8-foot lead. This sensor is compatible with Grainger part number 60RF94 and manufacturer model number Series DG20.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Defender Gate Restraint Sensor used for?
The Defender Gate Restraint Sensor (NDG-RS) is used in dock gate systems to detect whether a gate is properly closed or restrained. It is commonly applied in loading dock safety applications to prevent accidental vehicle departure while loading or unloading.
What are the specifications of the Defender Gate Restraint Sensor?
The Defender Gate Restraint Sensor (NDG-RS) is made of steel with a silver finish. It has a 1-inch overall length and 4-inch overall width. It includes a magnetic reed switch with an 8-foot lead. It is compatible with Grainger part number 60RF94 and DEFENDER GATE Series DG20.
Where to buy the Defender Gate Restraint Sensor worldwide?
You can source the Defender Gate Restraint Sensor (NDG-RS) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the Defender Gate Restraint Sensor?
Install the Defender Gate Restraint Sensor by mounting the steel sensor body securely to the gate frame and connecting the magnetic reed switch leads to your dock control system. Ensure proper alignment with the gate's magnet for reliable detection. Follow generic best practices for low-voltage sensor wiring.
Used in
Common applications for DEFENDER GATEDEFENDER GATE Products
3G Electric supplies DEFENDER GATE dock gate sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

