Seco-larm SD-998C-D3AQ 1/2" Tamper-Resistant Electric Rim Strike

1/2" Tamper-Resistant Electric Rim Strike
Availability: In stock

The SECO-LARM Surface-Mount Electric Rim Strike designed with the strength and durability for use with rim-type exit devices with a Pullman latch bolt (1/2" throw). The strike features 12/24 VDC operating voltage, selectable fail-safe/fail-secure operation, horizontal adjustment, and a surface-mount metal housing, eliminating the need for frame cutting during installation.

  • UL 294 and 1034 Listed
  • Tamper-resistant 
  • 12/24 VDC Operating voltage
  • Non-polarized connection
  • Horizontal adjustment
  • Accommodates up to 3/4" Pullman latch
  • Reversible non-handed design
  • Stainless steel construction
  • Surface-mount on metal or wood frames
  • Works with standard rim-type exit devices including SECO-LARM SD-962AR-36A and SD-962AR-36G
  • For Indoor Use Only
  • Static strength – 1,500-lb (6673N)
  • Tested for 250,000 cycles (UL Tested)
  • Low current draw: 540mA@12VDC, 270mA@ 24VDC
  • Field-selectable for fail-safe or fail-secure operation
  • Spacers included: 1x-1/16", 2x-1/8" (1.5mm, 3mm)
  • The SD-998C series is intended to be used with UL Listed Exit Hardware
  • The SD-998C series shall not impair the intended operation of an emergency unit
  • The SD-998C series shall not impair the operation of panic hardware mounted on the door


Operating Voltage 12/24 VDC
Current Draw 540mA@12VDC , 270mA@24VDC
Latch Throw 1/2"
Static Strength 1,500-lb (6673N)
Dynamic strength 70ft-lb (95J)
Endurance 250,000 cycles (UL Tested), Level IV
Destructive attack Level I
Line security Level I
Standby power Level I
Operating Temperature 14°~120° F (-10°~49° C)
Operating Humidity 0~85%
Dimensions 9"x1-3/4"x1/2" (229x45x13 mm)
More Information
Manufacturer Seco-Larm
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