SECO-LARM - SM-226L-3Q - Overhead Door-Mount Magnetic Contact
Part number:
SM-226L-3Q
Price:
The SECO‑LARM SM‑226L‑3Q is an overhead door‑mount magnetic contact featuring three wires for N.O. or N.C. applications, with the magnet mounted on an "L" bracket and the contact housed in a durable die‑cast aluminum enclosure with pre‑wired 24‑inch leads and a flexible stainless‑steel cable. It provides a 2¾‑inch gap for reliable detection on overhead doors.
Key Features:
- • Operating voltage: 12~24 VDC
- • 2-3/4″ (70mm) Gap for overhead doors
- • Adjustable to fit most door-channel widths
- • 24″ (61cm) Armored wire leads
- • Reed switch has deactivated rhodium on gold underplating
- • For open or closed-loop circuits
- • Weatherproof IP66 – Epoxy sealed for weatherproof installation
- • Mounting bracket included
- • Limited lifetime warranty
| IP Rating | Weatherproof IP66 – Epoxy sealed |
| Operating Voltage | 12~24 VDC |
| Loop Type | Open/Closed loop |
| Electrical Configuration | SPDT |
| Operation Gap | 2-3/4″, (70mm) |
| Material – Magnet | ABS plastic on L-bracket |
| 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 | 4-5/16″x1-3/4″x7/16″ (110x44x11mm) |
| Magnet Dimensions | 3-15/16″x2″x2″ (100x51x51mm) |
| Magnet Type | Alnico 5 |
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