GD-320 Operating voltage: 12 VDC or 24 VDC, or dual 12/24 VDC.

The GD-320 electric strike offers a robust and versatile access-control solution designed for use with cylindrical or mortise locksets without a deadbolt. It features an ANSI-sized design for easier retrofit, is non-handed and fully reversible, and can be configured in the field for either fail-safe (power to lock) or fail-secure (power to open) operation. With a durable zinc-alloy body and a brushed stainless-steel faceplate (US32D finish), the GD-320 is built for business and commercial security installations

Key Specifications:

• Operating voltage: 12 VDC or 24 VDC, or dual 12/24 VDC.
  
• Latch throw: ¾″ (19 mm) for GK-320.
  
• Static strength: 1,000 lbs (≈ 454 kg) minimum.
  
• Dynamic strength: 50 ft-lbs.
  
• Endurance: UL tested to 250,000 cycles, factory-tested to 1,000,000 cycles.
  
• Finish: Brushed stainless steel (US32D).
  
• Construction: Zinc alloy body (standard).
  
• Mount type: Mortise mount (typically hollow metal frames) for GK-320.
  
• Reversible operation: Changeable between fail-safe and fail-secure by repositioning screws in the field.
  
• Optional latch-monitoring available (suffix “M” models).