7270 Fire-Rated Electric Strike

Description: 7270 Fire-Rated Electric Strike with 4-7/8” faceplate is designed for mortise or cylindrical locksets with up to 3/4” latchbolt projection without a deadbolt. For use in hollow metal door jambs.

Function: Remote electrical control of any door equipped with a mortise or cylindrical type lockset with up to 3/4” latchbolt projection, without a deadbolt. Electrical actuation unlocks strike jaw, releasing latchbolt so door can be opened without operating latch itself. Extremely compact mechanism fits into jamb sections as shallow as 1-7/8”. Fire-rated in fail-secure mode.

Specifications:

UL10C, CAN/ULC-S104, Fire rated 3 hr.

Case: Approximately 1” x 3-3/8” x 1-7/8” deep.

Strike Lip: Basic 7270 strike has lip of proper length for 1-3/4” thick door that closes flush with jamb edge.

Strike Opening: 3/4” x 1-7/16” x 5/8” deep. Bolt retainer jaw and strike lip are stainless steel. Strike accepts bolt from a variety of latchsets or mortise panic exit devices when it is centered on strike.

Faceplate: Measures 1-1/4” x 4-7/8”. Faceplate is flat, with square corners.

Voltage: Available in 12 or 24 volt AC and DC. DC continuous units are silent, AC intermittent units “buzz" on operation.

Current Draw/Amps:

Volts AC Intermittent DC Continuous
12 1.42 0.33
24 0.74 0.17


Options: Available with two monitoring signal switches which sense whether latch bolt is in strike and whether strike jaw is blocked. Choice of voltage in AC and DC for intermittent or continuous duty. Assembled for fail-secure (locked when unpowered) operation.

4603 Rectifier – converts AC to DC, installs in low voltage line between transformer and strike. Rated 2 amps (200 PIV)

4605 Transformer – converts 120VAC to 12/24 VAC. Rated 40 Volt-amp output assures plenty of power for strike release. Patented mounting bracket fits in knockout hole of standard junction boxes.

4606 Transformer – Plug-in version for standard wall outlet.

For more information please see POWER.

Standard Package: Individually boxed with mounting screws. Includes mounting clips and adhesive shims for use where welded tabs are omitted.

 

Related Products: When purchasing this product, please consider the following related products, available separately:

Power
Power supplies and power transfer devices such as 4603 Rectifier, 4605/4606 Transformer, Piezo Horn audible indicator and PS-1 available separately.