Seco-Larm SM-207-5LQW 3/8" Concealed-Mount Contact, Wide Gap, Stubby, 1" (25mm) Gap, N.C., with Stubby 3/4" (19mm) Switch, White

  • JMAC SKU: SECO-LARM-SM-207-5LQW
$2.78
+ Free Shipping
In Stock
Minimum Purchase:
10 units
It seems that security and subtleness go hand in hand. As much as people want to keep their property safe, they also want to keep their security devices out of sight. The SM-207-5LQ (White) Magnetic Contacts (Stubby) from SECO-LARM is a 3/8 (1 cm) diameter switch specifically designed for applications where space is limited. The SM-207-5LQ short length makes it ideal for thin framed windows and doors where longer units cannot be used.

The magnet and sensor press into 3/8" holes and metal contacts provide reliable monitoring at a gap of up to 1 (2.5 cm). This type of contact switch is for normally closed circuits, which means that the when the magnets are lined up, the switch is closed. The 3/4" (1.9 cm) switch is enclosed in a moisture-resistant, corrosion-resistant epoxy compound. For installation on steel doors, windows, and screens, a stronger magnet may be necessary. The contacts are weatherproof and are made of high-impact ABS plastic. Finally, they make hidden mounting easy and small enough to be used in narrow door/window frames.

UPC: 999999444219
Also known as: SL-SM2075LQW, SM2075LQW

Technical Specifications:
  • Circuit type: N.C.
  • Operation gap: 1", (25mm)
  • Color: White
  • Leads: Pre-wired 15", #22
  • Material: Case - High-impact ABS plastic / epoxy compound, ContactDeactivated rhodium on gold under-plating
  • Contact rating: 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max)
  • Temperature: -15~+160 F (-25~70 C)
  • Switch cycles: 50 Million (0.1mA@5VDC)
  • Switch dimensions: 3/4"x7/16"x3/8" (19x11x9mm)
  • Magnet dimensions: 1-3/8"x7/16"x3/8" (35x11x9mm)
  • Magnet: Alnico 5


For more information about the Seco-Larm SM-207-5LQ/W, please contact us.
  • Used for protecting sliding doors and windows where space is limited.
  • 3/8", Press-fit mount.
  • 15", (38cm) wire leads.
  • Contact reed switch is SPST, deactivated rhodium on gold under-plating, which results in a long life.
  • Unique glue/epoxy compound protects reed switch.
  • For N.C. circuits.
  • 1", (25mm) Gap.
  • Lifetime limited warranty.


2 Reviews

  • 5
    SECO-LARM-SM-207-5LQW

    Posted by 101778 on Aug 10th 2016

  • 5
    SECO-LARM-SM-207-5LQW

    Posted by 88754 on Sep 10th 2015