Marks Hardware 195DB/26D-G3 Classroom Intruder Lever Lockset, G3-Less Cylinder, Grade 1, Satin Chrome

Marks Hardware 195DB/26D-G3 Classroom Intruder Clutched Lever Lockset is engineered for durability and security in high-traffic environments. This Grade 1 lockset features a robust design with a G3-less conventional cylinder and a 2-3/4 inch backset, making it ideal for classrooms and institutional settings. The lockset is UL Listed and fire rated for 3 hours, ensuring safety during emergencies. One of the standout features of the 195DB/26D-G3 is its innovative clutch mechanism, which allows the outside lever to turn freely when locked, reducing torque on the lever and minimizing the risk of failure. With a torque resistance of 1800 inch-pounds-more than double the ANSI/BHMA test value-this lockset is built to withstand the rigors of daily use. It has been life-tested for over 6 million cycles, ensuring reliable operation. Installation is simplified with only two thru-bolts, providing vibration-proof mounting. The lockset accommodates door thicknesses from 1-5/8 inches to 1-7/8 inches and comes with a stainless steel nose latch for added strength. Additionally, the solid cast Zamac levers and breakaway handles offer protection against abuse, making the Marks Hardware 195DB/26D-G3 a smart choice for any commercial application.

Classroom Intruder Clutched Lever Lockset, G3-Less Conventional Cylinder, 2-3/4in Backset, ANSI Strike, Grade 1, 626/US26D Satin Chrome

The Grade 1 Survivor is supplied with 6 pin cylinders in Marks "C" keyway with 2 nickel-silver keys. The retractor is cast stainless steel with bronze roller bearings for ultra-high strength, smooth operation & long life. When locked, the Survivor’s clutch disengages the outside lever allowing it to turn freely without opening the latch. This reduces the torque applied to the outside lever. Other locksets with Rigid levers are prone to failure because of excessive torque.

• Withstands torque of 1800 inch-pounds; over twice ANSI/BHMA (1996) test value
• Life tested over 6 million cycles; Fully operational after these tests
• Thru-bolting with #10 epoxy coated bolts assures vibration-proof mounting
• Only two thru-bolts for easy installation
• Breakaway handles (American & Crescent design) protect against excessive abuse

Features:

• Backset: 2-3/4"; 2-3/8", 3-3/4" & 5" Optional
• Latch #1834, Front: 1-1/8" x 2-1/4"; Throw: 9/16"; Stainless steel nose
• Levers: Solid cast Zamac w/ 1/2" return
• Rose: Thru-bolted, 3-7/16" dia., spring loaded 2-#10 thru-bolts
• Strike: #1135, 4-7/8" ASA curved lip
• Door thickness: 1-5/8" to 1-7/8" (For 1-3/8" door use K1704 spacer.)
• Cylinder: Marks C keyway, 6 pin w/ 2 keys or IC Core housing
• Electrified functions - 100% duty cycle, 24V/AC supplied with bridge rectifier; 24V/DC, .21 Amps
• 12V/DC Optional, Contact factory for additional options
• Request to Exit Switch: Single pole, double throw, 3 amp,125 AC, wired either normally open or normally closed (REX Switch is not standard on electrified leverset)
• Features "The Clutch"
• UL Listed, 3 hour fire rated

Functions:

• Passage
• Privacy
• Patio
• Communicating
• Entry
• Exit
• Classroom
• Storeroom
• Institution
• Vestibule
• Corridor
• Store Door
• Hospital/Privacy
• Service Station Lock
• Classroom Intruder
• Dummy Trim Outside
• Full Dummy Trim
• Communicating Passage
• Communicating Storeroom
• Communicating Classroom

Resources

• Cut Sheet