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NEMA 4/12 Vehicle Loop Detector, 115V

Marsoni M251S
Sale price$204.00
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NEMA 4/12 Vehicle Loop Detector, 115VVehicle Loop Detector Outdoor Enclosure (NEMA 4 12) Watertight, oil tight enclosure with single 115VAC detector, wired to terminal block for field connection. OPEN only (all LiftMaster operators) or SAFETY HOLD OPEN only (operators with type B2, T, TS or T1 control wiring) when vehicle passes over loop wire. Requires a loop of wire embedded in the ground to connect to the detector. Requires 2 wire output connection to door operator and 115VAC power.
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4.5 ★★★★★
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Clint
Boise, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
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Reviewed in the United States on November 5, 2025
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Verified Purchase
Jeremy
San Leandro, US
★★★★★ 5
Great value
Great quality, shipped fast.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Shelby D
Port Orchard, US
★★★★★ 5
Mini anl fuse block
Great product. Real handy. Came fast.
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Reviewed in the United States on April 25, 2026
M
Verified Purchase
Michael Cunningham
Boise, US
★★★★★ 5
Good quality!
I've used two of these in two separate amplifier installations
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Reviewed in the United States on February 14, 2026
M
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Manny Zavala
Lexington, US
★★★★★ 5
Good stuff
Perfect for 2 amplifiers. Pretty affordable. Good material. Straight forward installation.
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Reviewed in the United States on May 24, 2026

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