Seco-Larm SM-4003-TQ/W Screw-Terminal Adhesive Surface-Mount Magnetic Contacts, White
SKU
SM-4003-TQ/W
Model No
SM-4003-TQ/W
$3.75
Seco-Larm SM-4003-TQ/W Screw-Terminal Adhesive Surface-Mount Magnetic Contacts, White is available to buy in increments of 10
Product Highlights
- Miniature surface-mount magnetic contacts
- Gold-plated terminals for longer expected life and reliability
- Screw terminals
- Tape to cover screw terminals included
- 1" (25mm) Gap

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The SM-4003-TQ/W from Seco-Larm is a top-of-the-line screw-terminal adhesive surface-mount magnetic contact designed for reliability and ease of use. With its 1?? (25mm) gap and closed loop functionality, this magnetic contact ensures effective security solutions. Packaged in multiples of 10, it offers an economical choice without compromising on quality.
Seco-Larm SM-4003-TQ/W Magnetic Contact Features
- Miniature size: Compact design allows for unobtrusive installation in various applications.
- Gold-plated terminals: Enhances product lifespan and reliability, ensuring consistent performance over time.
- Screw terminals: Simple installation process for secure connections.
- Adhesive backing: Tape to cover screw terminals included, providing a neat finish and added convenience.
- SPST contact reed switch: Iridium-plated for high melting point and Vickers hardness, allowing for greater power handling without sacrificing longevity.
- 1? (25mm) gap: Ideal for applications requiring proximity sensing.
- Closed loop compatibility: Suitable for various security installations and alarms.
- Mounting tape: Included mounting tape ensures straightforward installation without additional hardware.
Seco-Larm SM-4003-TQ/W Specifications
| Product Type | Screw-terminal adhesive surface-mount magnetic contact |
| Gap | 1? (25mm) |
| Mounting Method | Adhesive and screw terminals |
| Terminal Type | Gold-plated screw terminals |
| Contact Type | SPST reed switch |
| Plating | Iridium-plated for durability |
| Packaging | Sold in multiples of 10 pcs (price per 1 pc.) |
| Loop Type | Closed loop |
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