Folger Adam 310-4-30

Heavy Duty Surface Vertical Rod Electric Strike


Pairs with SVR exit devices and no mullion.

SKU: 310-4-30
Your Current Selections:
Your Current Selections:

Need assistance or have questions? Call our Cabinet Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!

Need assistance or have questions? Call our Commercial Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!

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 500,000 cycles
  • Adjustable keeper to allow for door and frame misalignment
  • Pullman keeper
  • Non-handed
  • Fail Secure (standard)
  • Plug-in connector
  • Five year limited warranty

Optional Features

  • Fail Safe
  • LCBMA – Latchbolt & Locking Cam Monitor with Auxiliary Switch


  • Spacing of the vertical rod is between 2-5/8″ and 3-3/8″
  • UL1034, burglary-resistant listed
  • ANSI/BHMA A156.31, Grade 1
  • DOD approved
  • New York City accepted


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

Double-door models are available with 4 different center-to center dimensions between latchbolt keepers. Keepers are wide enough to compensate for vertical-rod exit bolts which may be as much as 3/8″ off center-to-center dimension, either way.

When using an electric strike in conjunction with a vertical-rod device, it is necessary that:

  • The bottom rod of the exit device be removed or made inoperative
  • The latchbolt of the exit device be the “Pullman” or beveled type
  • The latchbolt be free-latching and remain projected while the door is open. Mechanisms that hold the latchbolt retracted while the door is open, and automatically release it when the door is closed, must be removed or made inoperative
Before you re-do your door with mag locks, consider this specialty strike by Folger Adam, an HES Innovations company.  An alternative to a mag lock, this electric strike lowers your project expense because you don't need to dismantle your surface vertical-rod exit devices, or install the mags.  As many states are looking at outlawing maglocks, it also is a good choice to avoid any issues in the future.  The Folger Adam 310-4-1 electric strike is for use on a pair of doors (without mullion) which are equipped with surface vertical-rod exit devices having a swinging, pullman style latchbolt when the spacing of the vertical rod is between 2-5/8" and 3-3/8". Note: PK keeper standard.

Folger Adam


Folger Adam

Lock Mode

Fail Safe, Fail Secure


12V, 24V

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




Creating an account will allow you to easily place repeat orders, track them, and get first access to promotions and discounts!

Your privacy — along with your trust in our products and service — is very important to us. Rest assured GoKeyless RESPECTS your privacy. privacy policy

Continue as a Guest

Don't have an account? Sign Up

Customer Questions & Answers

There are no questions yet. Be the first to ask a question about this product.

Send me a notification for each new answer.