Seco-Larm SM-4104-TQ/W NO 3/4" Steel Door Magnetic Contact Switch
In stock
SKU
secolarm:sm4104tqw
$4.55
NO (normally open with no magnet present)
Operation Gap 1" (25mm)
Color White
Material - Case High-impact ABS plastic
Material - Terminals Gold-plated
Contacts Iridium-plated
Contact Rating 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max)
Operating Temperature -68º~158º F (-20º~70º C)
Switch Cycles 50 Million (0.1mA@5VDC)
Switch Dimensions 1-3/16" x 15/16" x 3/8" (30 x 24 x 9 mm)
Magnet Dimensions 1-3/16" x 15/16" x 1/2" (30 x 24 x 13 mm)
Magnet Type Rare-earth Neodymium alloy
Seco-Larm SM-4104-TQ/W NO 3/4" Steel Door Magnetic Contact Switch is available to buy in increments of 10
1" (25mm) Gap, NO (normally open with no magnet present), White
Used for steel framed doors and windows where space is limited or to avoid unsightly installations.
Strong one-piece construction.
Gold-plated terminals for longer life and reliability.
Screw terminals.
High-impact ABS plastic.
Switch and magnet have ribs for securing in holes.
Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, which results in higher handling power and long life.
For N.C. circuits.
1" (25mm) Gap.
Lifetime limited warranty.
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