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Rectangular satin brass electric door strike with mounting holes

Trine Access Technology

Trine Access Technology TR005 Door Lock 8-16VAC Brass Powder Coated 3-1/2" x 1-3/8

SKU CH-P8T2-333G7 MPN TR005

Light-commercial electric door strike for wood jambs and iron gates, 8–16 VAC, 1,000 lb holding force, 500,000 cycle rating

  • Surface finishSatin Brass
  • Sold asBox
  • Light commercial strike replaces wood-jamb hardware easily
  • 8-16 VAC power works with standard access systems
  • 2-3/4" mortise backset fits common cylindrical locksets
  • 1,000 lb holding force secures heavy doors reliably
  • 500,000 cycle rating ensures long service life

Light Commercial Electric Door Strike

The Trine TR005 is an electric door strike built for light commercial access control on wood jambs and iron gates. It operates on 8 to 16 volt AC power and suits bored cylindrical locksets with up to a 5/8 inch throw based on a 1/8 inch door gap. The unit is sold individually in a box.

Brass Powder Coated Finish and Mortise Mounting

A satin brass powder coating protects the strike body while matching traditional hardware aesthetics. The face plate measures 3-1/2 by 1-3/8 inches and requires a mortise pocket with a 2-3/4 inch backset. Installers must cut a cavity of 1/2 inch depth by 9/16 inch width by 1-1/2 inch height.

AC Voltage Limits and Mechanical Rating

The strike only accepts alternating current between 8 and 16 volts; direct current or higher voltage will damage the coil. Mechanical endurance is rated at 500000 life cycles and the holding force reaches 1000 lbs. Buyers needing DC operation or a different face plate size must choose another model.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $202.99
Pricier than about 83% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameTrine Access Technology
Model nameTR005
Size & build
Surface finishSatin Brass

Questions about this item

What voltage range does the 8-16 VAC strike accept, and what does that limit in practice?

The strike operates on 8-16 VAC, so it must be powered from a compatible AC transformer; DC sources will not work.

What mortise pocket and face-plate cut-out are required for the 3-1/2" x 1-3/8" face plate and 2-3/4" backset?

A 1/2" deep x 9/16" wide x 1-1/2" high cavity is needed behind a 3-1/2" x 1-3/8" face-plate opening at a 2-3/4" backset.

How is the TR005 wired during installation, and what step is often missed?

Connect the two pigtail leads to the 8-16 VAC supply; the strike is non-polarised, but the AC transformer must be sized for the coil's inrush current.

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