®
U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA 92606
Copyright © 2021 SECO-LARM U.S.A, Inc. All rights reserved.
All trademarks are the property of SECO-LARM U.S.A., Inc. or their respective owners.
The SECO-LARM policy is one of continual development. For that reason, SECO-LARM reserves the right to change
prices and specifications without notice. SECO-LARM is not responsible for misprints.
Phone: (949) 261-2999 | (800) 662-0800 Fax: (949) 261-7326
2″ (51mm)
7
16
1
3
/
4
″ (44mm)
5
16
ENFORCER
Type: S
49J5
15
16
SECO-LARM
®
Type: S
49J5
Overhead Door Magnetic Contacts
2
3
/
4
″ (70mm) Gap, Closed loop, Armored Leads, UL listed
SM-226L-3Q
2
3
/
4
″ (70mm) Gap, Open/Closed loop, Armored Leads
Used for overhead doors in both industrial and residential situations
where a wide gap is present
• Adjustable to fit most door-channel widths
• Switch contained in curved low-profile cast-aluminum housing for
surface mounting on garage floor
• Magnet enclosed in gray ABS case on L-bracket
• 24″ (61cm) Wire leads enclosed in armored cable
• Con
tact reed switch has deactivated rhodium on gold underplating for
a longer expected life
• For closed loop circuits (SM-226LQ)
• For open/closed loop circuits (SM-226L-3Q)
• 2
3
/
4
″ (70mm) Gap
• IP66 – Epoxy sealed switch for weatherproof installation
• Mounting bracket included
• Lifetime limited warranty
Features:
Specifications:
Model SM-226LQ SM-226L-3Q
Loop type Closed loop Open/Closed loop
Electrical configuration N.O. (SPST) NO/NC/COM (SPDT)
Operation gap 2
3
/
4
″ (70mm)
Connectors 24″ (61cm) Armored leads
Material
Switch Heavy-duty cast-aluminum case
Contacts Deactivated rhodium on gold underplating
Magnet ABS plastic on L-bracket
Contact rating
1.0A@10VDC (max.) 0.2A@10VDC (max.)
10W (max.) 3W (max.)
Operating voltage 12~24 VDC
Operating temperature -15°~160° F (-25°~70° C)
Switch cycles 50 Million (0.1mA@5VDC)
Switch dimensions 4
5
/
16
″x1
3
/
4
″x
7
/
16
″ (109x44x11 mm)
Magnet dimensions 3
15
/
16
″x2″x2″ (100x51x51 mm)
Magnet type Alnico 5
On wood surfaces, the magnet shall be installed at least
1
4
from the switch housing to comply with UL 681 installation requirements
2
3
/
4
"
Gap
Alnico
5
Magnet
Gold-
Plated
Contacts
Armored
Leads
larm.com for complete installation instructions.
Please read the manual before you begin the installation.