UL PRODUCT CATEGORY

[Fire Doors] (Hardware) (Builders' Hardware) (Single-point Locks and Latches) Electrically Controlled Single-point Locks and Latches, GYQS


See General Information for Single-point Locks and Latches

403.12407.3.2408.4.1408.4.4715.4715.4.3715.4.7.1

GENERAL

This category covers electrically controlled single-point locks and latches of either the cylindrical (bored), mortise unit (pre-assembled) or frame-jamb-mounted types. They have been investigated under fire exposure for use on fire doors having a fire rating up to and including 3 h.

The locks and latches are intended to be provided as complete units, including housings/bodies, latch bolts, strikes and trim.

The locks and latches have also been investigated for electrical features for devices to be used in Class 2 circuits as referenced in Article 725 of ANSI/NFPA 70, "National Electrical Code."

For frame-jamb-mounted lock sets, only momentary contact switching (energized only when the push button is depressed) is intended be used. The frame-jamb-mounted lock sets are provided with solenoids for remote unlocking of the latch.

Electrically controlled single-point locks and latches are provided with solenoids for remote locking or unlocking of the operating knob or handle on one side of the latch case.

In general, electrically controlled single-point locks and latches are intended for installation in swinging fire doors of the hollow metal, composite (steel, wood or plastic-covered), sheet-metal, and wood-core types (unless otherwise noted in the individual certifications), prepared at the factory for such installation of the lock and associated wiring.

The locks and latches are intended for use on single-swing doors up to and including 4 ft in width and 8 ft in height, and the active door of doors mounted in pairs not exceeding 8 ft in either width or height (unless otherwise noted in the individual certifications).

Authorities Having Jurisdiction should be consulted before installation.

PRODUCT IDENTITY

One of the following product identities appears on the product:

    Electrically Controlled Single-point Latch

    Electrically Controlled Single-point Lock

ADDITIONAL INFORMATION

For additional information, see Hardware (GWGR), Fire Doors (GSNV) and Fire-resistance Ratings (BXRH).

REQUIREMENTS

The basic standard used to investigate products in this category is ANSI/UL 10B, "Fire Tests of Door Assemblies."

Where indicated in the individual certifications, products have additionally been investigated to ANSI/UL 10C, "Positive Pressure Fire Tests of Door Assemblies."

UL MARK

The Certification Mark of UL on the product is the only method provided by UL to identify products manufactured under its Certification and Follow-Up Service. The Certification Mark for these products includes the UL symbol, the words "CERTIFIED" and "SAFETY," the geographic identifier(s), and a file number.

Additional Certification Markings

Products may be marked with any applicable qualifications to the product hourly rating.


The UL symbol, the letter "F," and any qualifications to the product hourly rating are cast or stamped on the exposed surface if the entire Certification Mark is not visible after installation of the product.


Products additionally investigated to ANSI/UL 10C may be so noted on the product.

Alternate UL Mark

The Listing Mark of UL on the product is the only method provided by UL to identify products manufactured under its Listing and Follow-Up Service. The Listing Mark for these products includes the UL symbol (as illustrated in the Introduction of this Directory) together with the word "LISTED," a control number, the product name "Electrically Controlled Single-point Lock or Latch," and any qualifications to the product hourly rating. In addition, the UL symbol, the letter "F," and any qualifications to the product hourly rating are cast or stamped on the exposed surface if the whole Listing Mark is not visible after installation of the product.

Products additionally investigated to ANSI/UL 10C may be so noted on the UL Listing Mark.

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Latches, Single Point, Electrically ControlledLocks, Single Point, Electrically ControlledSingle-point Latches, Electrically ControlledSingle-point Locks, Electrically Controlled
Last Updated on 2013-05-16
GYQS.GuideInfo GYQS Active 20130516 20121009

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