Electrically Operated Door Holders

Electrically Operated Door Holders
Selling Electrically Operated Door Holders for the LCN SEM 7800 Series
and Rixson Holders for the past 40 years.

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  1. LCN SEM7820 Magnetic Door Holder

    LCN SEM7820 Magnetic Door Holder

    LCN SEM7820 features a metal die cast housing that is surface mounted on the floor. Tri-voltage design works with 12, 24 or 120 volts, with 35 lbs. of holding force. The magnet housing measures 5-1/8" long x 4-9/16" wide and 3-7/16" high. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 1-5/8". The total projection of both pieces is 6-3/4". Available in an aluminum or dark bronze color.

    LCN Part # SEM7820

    Armature extensions are available, along with replacement covers, magnets, and armatures.


    SEM7820-
    As low as $552.81
  2. LCN SEM7850 Magnetic Door Holder

    LCN SEM7850 Magnetic Door Holder

    LCN SEM7850 features a metal die cast housing that is surface wall mounted. Tri-voltage design works with 12, 24 or 120 volts, with 35 lbs. of holding force. The magnet housing measures 2-13/16" wide by 4-5/8" high. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 1-5/8". The total projection of both pieces is 3-5/8". Available in an aluminum or dark bronze color.

    LCN Part # SEM7850

    Armature extensions are available, along with replacement covers, magnets, and armatures.

    Outlet box not included

    SEM7850-
    As low as $312.46
  3. LCN SEM7830 Magnetic Door Holder

    LCN SEM7830 Magnetic Door Holder

    LCN SEM7830 features a die cast metal housing that is surface wall mounted. Tri-voltage design works with 12, 24 or 120 volts, with 35 lbs. of holding force. The magnet housing measures 2-13/16" wide by 4-5/8" high. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 1-5/8". The total projection of both pieces is 4-1/8". Available in an aluminum or dark bronze color.

    LCN Part # SEM7830

    Armature extensions are available, along with replacement covers, magnets, and armatures.


    SEM7830-
    As low as $312.46
  4. LCN SEM7840 Magnetic Door Holder

    LCN SEM7840 Magnetic Door Holder

    LCN SEM7840 features a metal die cast housing that is surface wall mounted. Tri-voltage design works with 12, 24 or 120 volts, with 35 lbs. of holding force. The magnet housing measures 2-13/16" wide by 4-5/8" high. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 1-5/8". The total projection of both pieces is 2-5/8". Available in an aluminum or dark bronze color.

    LCN Part # SEM7840

    Armature extensions are available, along with replacement covers, magnets, and armatures.

    Outlet box not included

    SEM7840-
    As low as $312.46
  5. LCN SEM 7850-828 Armature for Magnetic Door Holder

    LCN SEM7850-828 Armature for Magnetic Door Holder

    LCN SEM7850-828 features a metal die cast construction armature. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 2-5/8". Available in an aluminum or dark bronze color.

    LCN Part # SEM7850-828

    Armature extensions are available, along with replacement covers, magnets, and armatures.

    SEM7850-828-
    As low as $151.80
  6. LCN SEM7850-515 Magnet Hardware Package

    LCN SEM7850-515 Magnet Hardware Package is used to mount the Armature or the Door Mounted part of the Magnetic Door Holders.   If you are currently using LCN door holders, you will not need to purchase this.   However, if you are using another brand and they have gone missing, you will need to purchase this component.

    SEM7850-515
    $21.50
  7. LCN SEM7830-516 Magnet Core Assembly

    LCN SEM7830-516 Magnet Core Assembly

    Tri Voltage Magnet Core only. 35 pounds of holding force at nominal input voltage. Maximum current draw is .020 A @ 24 volt and 120 volt, and .030 A @ 12VDC.

    LCN part number SEM7830-516

    SEM7830-516
    $142.95
  8. LCN SEM7840-516 Magnet Core Assembly

    LCN SEM7840-516 Magnet Core Assembly

    Tri Voltage Magnet Core only. 35 pounds of holding force at nominal input voltage. Maximum current draw is .020 A @ 24 volt and 120 volt, and .030 A @ 12VDC. Cylinder is 1-3/4" diameter and projects out 7/8" out from the mounting plate.

    LCN part number SEM7840-516

    SEM7840-516
    $142.95
  9. LCN SEM7820-516 Magnet Core Assembly

    LCN SEM7820-516 Magnet Core Assembly

    Tri Voltage Magnet Core only. 35 pounds of holding force at nominal input voltage. Maximum current draw is .020 A @ 24 volt and 120 volt, and .030 A @ 12VDC.

    LCN part number SEM7820-516

    SEM7820-516
    $142.95
  10. LCN SEM78000-825 Armature for Magnetic Door Holder

    LCN SEM7820-825 / SEM7830-825 / SEM7840-825 / SEM7870-825 Armature for Magnetic Door Holder

    LCN SEM7820-825 / SEM7830-825 / SEM7840-825 / SEM7870-825 Armature for Magnetic Door Holder features a metal die cast construction armature. The armature (door mount part) is 1-11/16" wide by 2-3/8" high with a 1-7/8" diameter. The armature projects out 1-5/8". Available in an aluminum or dark bronze color.

    LCN Part # SEM7820-825, SEM7830-825, SEM7840-825, and SEM7870-825

    Armature extensions are available, along with replacement covers, magnets, and armatures.

    SEM7820-825-
    As low as $103.73
  11. LCN SEM7800 Series Metal Cover

    LCN SEM7800 Series Metal Cover

    LCN SEM7800 Series Metal Cover is constructed of a metal die cast cover. This cover will work on the SEM7830, SEM7840 and SEM7850. Available in aluminum and dark bronze finishes.

    LCN Part # SEM7830-72, SEM7840-72 and SEM7850-72

    SEM7830-72-
    As low as $78.43
  12. LCN SEM7810-514 Ball Pivot Connection Link

    LCN SEM7810-514 Coupler Assembly Kit

    Coupler Assembly Kit, is required for each door needing extension(s). Kit includes coupler link and ball pivot (alone serves as an 1-1/2" extenison). The threaded end is 3/8-16.

    LCN Part # SEM7810-514



    SEM7810-514-
    As low as $26.31
  13. LCN SEM7810 Extensions

    LCN SEM7810 Extensions

    These standard metal extensions can be used with the LCN SEM magnet door holders to increase the holder projection. The treads on this piece are 3/8-16.

    LCN Part #'s
    SEM7810-E050 1/2"
    SEM7810-E075 3/4"
    SEM7810-E100 1"
    SEM7810-E200 2"
    SEM7810-E400 4"

    SEM7810
    As low as $18.70
  14. Rixson Electrically Operated Door Holder 980

    Product Description & Features
    • Concealed Wiring
    • Total Floor Space Required:
    6-5/8" (168mm)
    • Mounting Requirements: Conduit
    connects directly to floor plate
    • UL listed door holder

    GMA980
    $523.71
  15. Rixson Electrically Operated Door Holder 996

    Product Description & Features
    • Total Projection: 4-1/8" (105mm)
    • Mounting Requirements:
    1-1/2" (38mm) deep adapter housing
    • UL listed door holder

    GMA996
    $312.14
  16. Rixson Electrically Operated Door Holder 998

    Product Description & Features
    • Total Projection: 3-5/8" (92mm)
    • Mounting Requirements:
    2" x 4" x 1-3/4" (51 x 102 x 45mm)
    outlet box
    • Wall must be properly reinforced and
    outlet box adequately fastened
    • UL listed door holder

    GMA998
    $296.01
  17. Rixson Electrically Operated Door Holder 990

    Product Description & Features
    • Total Projection: 1-13/16" (46mm)
    • Mounting Requirements:
    2" x 4" x 2-1/2" (51 x 102 x 64mm) outlet box
    • Wall must be properly reinforced and outlet box
    adequately fastened
    • UL listed door holder

    GMA990
    $296.01
  18. Rixson Electrically Operated Door Holder 997

    Product Description & Features
    • Total Projection: 2-5/8" (67mm)
    • Mounting Requirements:
    2" x 4" x 1-3/4" (51 x 102 x 45mm)
    outlet box
    • Wall must be properly reinforced and
    outlet box adequately fastened
    • UL listed door holder

    GMA997
    $296.01
  19. Rixson 998 and 997 Magnet Assembly and Bracket

    The Rixson 998 and 997 Magnet Assembly and Bracket is the replacement magnetic coil for the 998 and 997 Rixson Electro Magnetic Holders.

    Rixson Part # 998369

    G998369
    $182.16
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