Seco-Larm Overhead Door Magnetic Contacts, Wide Gap UL Listed from Christy Industries

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Seco-Larm
Overhead Door Magnetic Contacts, Wide Gap UL Listed
Model[SM-226LQ]

2-3/4" (70mm) Gap, Closed Loop, UL Listed

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 gray ABS case on L-bracket.
24" (61cm) wire leads enclosed in armored cable.
Contact reed switch is SPST, deactivated rhodium on gold under-plating, for a longer expected life.
For closed loop circuits (SM-226LQ).
For open/closed loop circuits (SM-226L-3Q).
2-3/4" (70mm) Gap.
Mounting bracket included.
Lifetime limited warranty.

Model number		SM-226LQ	SM-226L-3Q
Circuit type		Closed loop	Open/closed loop
Operation gap		2-3/4", (70mm)
Material	Switch	Heavy-duty cast-aluminum case
	Terminal	24" (61cm) armored leads
	Magnet	ABS plastic on L-bracket
Contacts		Deactivated rhodium on gold under-plating
Contact rating		0.1A@100VDC (max)	0.02A@100VDC (max)
		1.0A@10VDC (max)	0.2A@10VDC (max)
		10W (max)	3W (max)
Temperature		-15º~+160º F (-25º~70º C)
Switch cycles		50 Million (0.1mA@5VDC)
Switch dimensions		4-11/32"x1-3/4"x27/64" (110x44x11mm)
Magnet dimensions		3-15/16"x2"x2" (100x51x51mm)
Magnet		Alnico 5

Download Data Sheet HERE

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