Home
Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, 3" Gap

Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, 3" Gap

JMAC SKU: SECO-LARM-SM-4201-LQ

$18.14

+ Free Shipping

In Stock

Expedited Shipping Available
Need it Tomorrow?

Need it Tomorrow?

Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order.

JMAC_ID:: 200583172
df_manual_boost:: 2.20

Product Resources

SM-4201-LQ Data Sheet

We're here to help

Request a Quote

Low Price Guarantee

The Seco-Larm SM-4201-LQ is a track-mount overhead door magnetic contact switch with a 3" gap. The switch is used for overhead doors in both industrial and residential situations where a wide gap is present.

UPC: 676544016083.0
Also known as: SM4201LQ

Technical Specifications:

Circuit type: N.C.
Operation gap: 3'" (76mm)
Material: Case: Aluminum; Terminal: 36'" (91cm) armored leads
Contacts: Iridium-plated
Contact rating: 0.1A@100VDC (max); 1.0A@10VDC (max); 10W (max)
Temperature: -68º~158º F (-20º~70º C)
Switch cycles: 50 Million (0.1mA@5VDC)
Switch dimensions: 3-7/64'"x2-19/32'"x1-13/16'" (79x66x46mm)
Magnet dimensions: 3-7/32'"x3-17/32'"x1-3/4'" (82x90x44mm)
Magnet: Ferrite

For more information about the Seco-Larm SM-4201-LQ, please contact us.

Used for overhead doors in both industrial and residential situations where a wide gap is present.
Adjustable to fit most door-channel widths.
Rugged aluminum housing.
36" (91cm) wire leads enclosed in armored cable.
Contact Type: SPST, iridium-plated to have a high melting point and Vickers hardness, which results in higher handling power and long life.
For N.C. Circuits.
3" (76mm) Gap.
Mounting bracket included.
Lifetime limited warranty.