Screw-Terminal Surface-Mount Contacts
Instruction Manual
SM-431-TQ/W / SM-431-TQ/B
SM-431-TQ/W shown
- Miniature surface-mount magnetic contacts
- Screw mount using side tabs or break off tabs for adhesive mount
- Gold-plated terminals for longer expected life and reliability
- Tape to cover screw terminals included
- The 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
- Mounting screws and double-sided tape included
- Lifetime limited warranty
Parts List
| 10x Contact switches | 10x Magnets |
| 20x Mounting screws | 1x Manual |
Specifications
| Model | SM-431-TQM/W | 1 SM-431-TQ/B |
| Loop type | Closed-loop | |
| Electrical configuration | N.O. (SPST) | |
| Operation gap | 1″ (25mm) | |
| Connectors | Gold-plated screw terminals | |
| Housing color | White | Brown |
| Mounting tabs | Yes, removable | |
| Case Material | High-impact ABS plastic | |
| Contacts | Iridium plated | |
| Contact rating | 1.0A@10VDC (max.) | |
| 10W (max.) | ||
| Operating temperature | -15°-160° F (-25°-70° C) | |
| Switch cycles | 50 Million (0.1mA@5VDC) | |
| Dimensions Switch | 2″x3/8″x1/4″ (51x10x6 mm) | |
| Magnet | 2″x3/80×1/4″ (51x10x6 mm) | |
| Magnet type | Rare-earth neodymium | |
Overview
Protected side of the door/window.
Installation
Please read the manual carefully before you begin the installation.
- Mount the contact above the door or window on the frame. For doors, ensure that the mounting is farthest from the hinged side of the door.
- Connect two wires between the two terminals and the alarm control panel.
- Mount the magnet on the door/window so that it will face the contact. Be sure that the gap between the contact and magnet does not exceed 1″ (25mm).
California Proposition 65 Warning: These products may contain chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
LIMITED LIFETIME WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal service for the lifetime of the product. SECO-LARM’s obligation is limited to the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. Under no circumstances will SECO-LARM be responsible for any costs or charges for removal, installation, or reinstallation. This Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair, or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment is not operating properly as a result of causes other than defects in material and workmanship. The sole obligation of SECO-LARM, and the purchaser’s exclusive remedy, shall be limited to repair or replacement only, at SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property damages of any kind to the purchaser or anyone else. This lifetime limited warranty is for products sold and installed in the United States and Canada. For all other countries, the warranty is 1 (one) year.
NOTICE: The SECO-LARM policy is one of continual development and improvement. For that reason, SECO-LARM reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints. All trademarks are the property of SECO-LARM U.S.A., Inc. or their respective owners. Copyright © 2022 SECO-LARM U.S.A., Inc. All rights reserved.
SECO-LARM® U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA 92606
Phone: (949) 261-2999 | (800) 662-0800
Website: www.seco-larm.com
Email: [email protected] 
PICNN1
MI_SM-431-TQ_220418_ML.docx
La Armería de Madrid - fabricantes de armas y rifles
P65Warnings.ca.gov
- SECO-LARM USA Inc
