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375
P1-P2
Magnetic contact switch (door
sensor)
PRODUCT ID: 375
Description
This sensor is essentially a reed switch, encased in an
ABS plastic shell. Normally the reed is 'open' (no
connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5")
away, the reed switch closes.
They're often used to detect
when a door or drawer is
open, which
is why they
have mounti
ng tabs and sc
rews. You can also
pick up some dou
ble-sided foam t
ape from a hardware
store
to mount th
ese, that works well
without needing scre
ws.
T
echnical Details
o
Normally ope
n reed switch
o
ABS en
closure
o
Rated curre
nt: 100 m
A max
o
Rated volt
age: 200 VDC max
o
Distance: 15mm max
Dimensions:
o
Box size (each
side): 29mm x 14m
m x 9mm
/ 1.1" x 0.6" x
0.4"
o
Cable Lengt
h: 305mm ± 12m
m / 12" ± 0.
5"
o
Weight (per si
de): 5.4g
Engineered
in
NYC
Adafruit
®
P1-P2
375
Mfr. #:
Buy 375
Manufacturer:
Keystone Electronics
Description:
Standoffs & Spacers #8 2" PHENOLIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
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375