Folger Adam 310-2 3/4 OB Electric Strike, Fire Rated Grade 1

30% Off MSRP

Folger Adam 310-2 3/4 OB Electric Strike, Fire Rated Grade 1

$699.30 $999.00


Folger Adam 310-2 3/4OB Electric Strike, Fire Rated Grade1

310-2 3/4OB:  For a pair of doors, without a door coordinator, which are equipped with a lock having a 3/4” throw latchbolt (without deadbolt)

• 3/4” keeper standard

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Product Details

Product Overview

Industrial grade electric strikes that offer extra heavy duty durability and tamper resistance.

Standard Features

• Tamper resistant, heavy-duty construction
• Constructed entirely of stainless steel for strength and corrosion resistance
• Static strength 1,500 lbs.
• Dynamic strength 70 ft-lbs.
• Endurance rating 500,000 cycles
• Horizontally adjustable keeper to allow for door and frame misalignment
• 3/4” keeper depth (310-2 3/4OB)
• Non-handed
• Fail Secure (standard)
• Plug-in connector
• Five year limited warranty


• UL 10C fire-rated, 3 hour single door (fail secure only)
• UL 10C fire-rated, 3 hour double door (fail secure only)
• CAN4-S104 (ULC-S104) fire door conformant
• UL1034, burglary-resistant listed
• ANSI/BHMA A156.31, Grade 1
• DOD approved
• New York City accepted
• NFPA-252 fire door conformant
• ASTM-E152 fire door conformant

Electrical Specifications

• .51 Amps @ 12VDC continuous duty
• .25 Amps @ 24VDC continuous duty


310-2 3/4OB-12D
310-2 3/4OB-24D
310-2 3/4OB-F-12D (Fail Safe)
310-2 3/4OB-F-24D (Fail Safe)


Fail Safe

Current Selling Price
For Use With
Cylindrical Locksets Mortise Locksets w/o deadbolt
Grade 1 Rating
Folger Adam
Manufacturer Warranty
5 Year
Model Number
310-2 3/4 OB
Power Requirements
Status Monitor
Not Available

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