Add $175.00 for FREE shipping
Keep Your Doorway Secure with a 1500 lbs Holding Force Magnetic Lock
RCI 8340L28 Single MultiMag  Electromagnetic Lock, Left Hand
RCI 8340L28 Single MultiMag Electromagnetic Lock, Left Hand
RCI 8340L28 Single MultiMag Electromagnetic Lock, Left Hand
Item# 74337
Free shipping on orders over $175 - See Details


  • MOV surge protection
  • Length can be modified on-site with included endcaps
  • Holding force of up to 1500 lbs
  • cULus listed
  • Field selectable 12/24VDC

Essential Info

Protect your home or business from unauthorized visitors with the RCI 8340L28 MultiMag® Electromagnetic Lock - Left Hand. This lock mounts on your point of entry and will keep it closed securely with its 1500 lbs of holding force. This lock can be used for many different applications such as a single out-swinging door, single in-swinging door, pairs of out-swinging doors without mullion and pairs of in-swinging doors without mullion. The MultiMag has a unique feature that allows its length to be modified on-site using special endcaps which are included with the lock.


What's Included

  • 1x - Single MultiMag Electromagnetic Lock
  • 1x - Endcaps for length modification
  • 1x - Hardened steel armature nut
  • 1x - Installation Instructions

  • More Info

    The MultiMag is cULus listed. It leaves no residual magnetism and has a hardened steel armature nut.

    It is recommended that the MicroMag be inspected and maintained on a quarterly basis to ensure proper performance. It is important to keep contaminating materials away from the surfaces of the electromagnetic lock and armature plate. You should clean the surfaces periodically with a non-abrasive cleaner.


    Manufacturer Product No.8340L28
    Housing DimensionsD 1-5/8in x W 2-7/8in x L 46-1/2in
    Armature Plate DimensionsStandard: D 5/8in x W 2-3/8in x L 7-7/16in
    Optional: D 3/8in x W 2-3/8in x L 7-7/16in
    VoltageField selectable 12/24 VDCTolerance +/- 10%
    Power/Current RequirementsMax 0.28A at 12 VDCMax 0.28A at 24 VDC
    Holding ForceOne-point locking (up to 1500 lbs)
    Output RelaysSCS-SPDT 1.25 at 24 VDC
    DSS-SPDT 0.20A at 12 VDC and 0.12A at 24 VDC
    Wiring Requirements2 wires – power input and up to 4 wires output
    Operating Temperature-14 to 140° F (-10 to 60° C)
    CertificationcULus Listed, MEA, CSFM
    Manufacturer WarrantyLifetime
    Important notes:
    Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
    Manufacturer contact information: Rutherford Controls Inc, Tel: (800) 265-6630 Ext 250


    Related Items

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark