Series FDC100 Cylindrical Lock – Grade 1 Heavy-Duty Commercial Door Hardware

Product Overview

The Series FDC100 Cylindrical Lock is a Grade 1, UL/ULC listed commercial lockset designed for maximum durability, security, and code compliance. Perfect for high-traffic environments such as offices, schools, and industrial facilities, this lockset is available with a 3-hour fire rating, meeting stringent building and fire safety standards.

Featuring a ½” solid brass latch throw, reversible for right- or left-hand doors, and a 6-pin solid brass “C” keyway cylinder, the FDC100 ensures smooth, tamper-resistant operation. It is compatible with a wide range of key systems and supports high-security cylinders from Medeco, Assa, Kaba, and Cal-Royal.

Tested to over 1,000,000 cycles, this lockset is built for long-term performance in demanding commercial settings, making it an excellent choice for doors requiring security, reliability, and frequent use.

Key Features

• Grade 1 heavy-duty cylindrical lockset, UL/ULC listed

• 3-hour fire-rated option available for fire-rated door assemblies

• ½” solid brass latch throw, reversible for RH/LH applications

• Backset: 2-¾” standard

• ASA standard strike included (“T” and full lip strikes available upon request)

• 6-pin solid brass “C” keyway cylinder (supports Schlage, Russwin, Corbin, Sargent, Yale, Kwikset, and more)

• Accepts high-security cylinders from Medeco, Assa, Kaba, Cal-Royal

• Accommodates wood or metal doors, 1-¾” thick

• Door Prep: PREP 161

• Finish: Stainless Steel for corrosion resistance

• Tested for over 1,000,000 cycles for proven reliability

• Lifetime limited warranty

Available Functions

• Passage: For doors that don’t require locking

• Entrance: Key-operated from outside, button for passage function inside

• Privacy: Locks with latch or lever; emergency key override outside

• Classroom: Key locks/unlocks exterior lever; inside lever always free

• Storeroom: Exterior lever always locked; key required for entry; inside lever always free

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.