842 Millikan Avenue, Irvine, CA
LARM U.S.A., Inc. All rights reserved.
r their respective owners.
/4ʺ Steel Door Recessed-Mount Contact
1" (25mm) Gap, Closed Loop, White
Features:
• Used for steel framed doors and windows where space is
limited or to avoid unsightly installations
• Strong one-piece construction
• Gold-plated terminals for longer expected life and reliability
• Screw terminals
• High-impact ABS plastic
• Switch and magnet have ribs for securing in holes
• Contact reed switch is SPST, iridium-plated to have a high
melting point and Vickers hardness for higher power
handling and longer expected life
• For closed loop circuits
• 1" (25mm) Gap
• Lifetime limited warranty
Gold-
Plated
Terminals
Iridium-
Plated
Contacts
Screw
Terminals
1″
Gap
Circuit type Closed loop
Operation gap 1" (25mm)
Color White
Material
Contacts Iridium-plated
Contact rating
Temperature -15° ~ 160° F (-25° ~ 70° C)
Switch cycles 50 Million (0.1mA@5VDC)
Switch dimensions 13/16"x15/16"x3/8" (30x24x9mm)
Magnet dimensions 13/16"x15/16"x1/2" (30x24x13mm)
Magnet Rare-earth Neodymium
Case High-impact ABS plastic
Terminal Gold-plated
0.1A@100VDC (max)
1.0A@10VDC (max)
10W (max)
®
U.S.A., Inc.
(949) 261-2999 | (800) 662-0800 Fax: (949) 261-7326
15
3
3
/
/
4
8
" (19mm)
" (9mm)
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.
All trademarks are the property of SECO-LARM U.S.A., Inc. o
SM-4104-TQ
1
/
2
" (13mm)
PiSM-4104-TQ_150604.docx