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latest 5 stars 
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Alvin Gee
5 Stars
Thank you so much for have stock available for the general public.
Yesterday on Google Customer Reviews
G A reviewer
5 Stars
Perfect, the part was cheaper here than some competitors but the fast shipping clinched it for me! Would buy again!!!
2 days ago on Google Customer Reviews
G A reviewer
5 Stars
Excellent phone customer service. Good prices. Prompt shipment. Very pleased.
1 week ago on Google Customer Reviews
G A reviewer
5 Stars
Found what I needed, quick check out. Order shipped same day with place order at just before 3pm CDT
1 week ago on Google Customer Reviews
Brian Halter
5 Stars
Called and they personally checked that an item I needed was in inventory. Excellent service and quick turnaround. Will use for all my opener needs.
1 week ago on Google Customer Reviews
Seco-Larm SM-4004-LQ/W NC Capsule-Type Surface Magnetic Contact
$3.24
Circuit Type N.C.
Operation Gap 3/4" (19mm)
Terminals 18" wire leads
Color White
Material High-impact ABS plastic
Contacts Ruthenium on gold underplating
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" x 3/8" x 1/4" (25 x 10 x 7 mm)
Magnet Dimensions 1" x 3/8" x 1/4" (25 x 10 x 7 mm)
Magnet Type Rare-earth neodymium
Availability: In stock
- Buy 10 for $2.45 each and save 24%
Seco-Larm SM-4004-LQ/W NC Capsule-Type Surface Magnetic Contact is available to buy in increments of 10
Miniature capsule-type surface-mount magnetic contacts.
18" Wire leads.
Adhesive mounting (double sided tape included).
Contact reed switch is SPST, ruthenium on gold underplating, which results in a long life.
3/4" (19mm) Gap.
For N.C. circuits.
Lifetime limited warranty
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