Overhead Door Magnetic Contacts, Wide Gap, UL Listed
Model Number: SM-226RQ
- 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
- 23/4" (70mm) Gap
- IP66 Weatherproof
- 24" (61cm) wire leads enclosed in armored cable
- Contact reed switch is SPST, deactivated rhodium on gold under-plating, for a long life
- (For NO/NC circuits, use SM-226R-3Q)
- Lifetime limited warranty
| IP Rating | Weatherproof IP66 |
| Loop Type | Closed loop |
| Electrical Configuration | N/O |
| 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 | 1.0A@10VDC (max), 10W (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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