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Description:
We use Japan OKI reed switch,stable performance,load Life up to millions times.
Gap:20-25mm, 25-35mm available on request
ABS housing, ideal for wooden door or window
4 pieces of screw included for 1 set
Color: white, brown
Certifications: CE LVD/EMC, ROHS, FCC,CCC
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The 5C-31 series surface mount magnetic contact is ideal for residential and commercial applications where terminal connects are preferred.The screws have combination heads that accept either Phillips or flat blade drivers. The terminals are angled away from the mounting surface to allow for quick and easy installation. Snap-on covers conceal the terminals and mounting screws for a clean professional appearance. Wide gap, SPDT, and high security models are available.
IMPORTANT: Align contact and magnet as directed on magnet base (switches are polarity sensitive). Attach contact and magnet to surface. Wire leads to terminals. Snap on cover.
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Specification:
Surface mounetd magnetic contact with FCC,CE and Rohs for door sensor
- Â ABS housing ,ideal for wooden door or window
- Screw mount concealed terminals
- 4Â pcs of screws and 2 pcs of flakes for 1 set
- size: 64*13*13mm
- Gap>=20mm, special gap is available on request
- Colour:white,brown
- Packing: 560 pcs/CTN
- Gross weight:18.40KGS
- Series: 5C-31B, 5C-31C

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Zirconium ceramics are white in color and yellow or gray when containing impurities. They generally contain HfO2 and are not easily separated. There are three crystal states of pure ZrO2 under normal pressure. The production of zirconia ceramics requires the preparation of powders with high purity, good dispersion, ultrafine particles and narrow particle size distribution. There are many preparation methods for zirconia ultrafine powders. The purification of zirconia mainly includes chlorination and thermal decomposition, and alkali metals. Oxidative decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method, spray pyrolysis method, and the like.
Zirconia Ceramics,Silicon Nitride Ceramic Roller,Zirconia Ceramics Processing,Zirconia Ceramic Parts
Dongguan Haikun New Material Co., Ltd. , https://www.nitrideceramic.com