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Seco-Larm SM-226R-3Q Overhead Door Magnetic Contact, 2-3/4″ (70mm) Gap, Open/Closed loop (3 Wires)
4.7 (73 items)
Limited Time SaleUntil the end
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$8.52 cheaper than the new price!!
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New $21.30
Product details
| Management number | 205069844 | Release Date | 2025/10/16 | List Price | $12.78 | Model Number | 205069844 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 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 epoxy compound inside aluminum case for direct installation to garage door with no projecting bracket to break or serve as a handle
- 24″ (61cm) Wire leads enclosed in armored cable
- Contact reed switch has deactivated rhodium on gold under plating for a longer expected life
- For open/closed loop circuits
- 2-3/4″ (70mm) Gap
- IP66 weatherproof
- Lifetime limited warranty
Specifications
| IP Rating | Weatherproof IP66 |
| Loop Type | Open/closed loop |
| Electrical Configuration | NO/NC/COM (SPDT) |
| Operation Gap | 2-3/4″, (70mm) |
| Material – Magnet | Enclosed in epoxy in aluminum housing |
| Material – Switch | Heavy-duty cast-aluminum case |
| Material – Terminals | 24″ (61cm) armored leads |
| Contacts | Deactivated rhodium on gold under-plating |
| Contact Rating | 0.2A@10VDC (max.) 3W (max) |
| Operating Temperature | -15º~160º F (-25º~70º C) |
| Switch Cycles | 50 Million (0.1mA@5VDC) |
| Switch Dimensions | 4-11/32″ x 1-3/4″ x 27/64″ (110 x 44 x 11 mm) |
| Magnet Dimensions | 3-35/64″ x 1-5/16″ x 1-27/64″ (90 x 33 x 37 mm) |
| Magnet Type | Alnico 5 |
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