Door or Window Surface Mounted Magnetic Contact Sensor Switches BS-2021A

• Application: Home, Special Equipment, Car/Motorcycle
• Usage: Door, Window
• Certification: CE, ISO, RoHS, UL
• Maximum Switching Voltage: 100
• Maximum Switching Current: 0.5
• Color: White,Brown,Grey
• Model NO.: BS-2021
• Reed Form: N/O,N/C,Spdt
• Loop Type: Closed,Open, Closed&Open
• Closed Gap[Inch(mm)]: 1 (25)
• Transport Package: Box
• Specification: Plastic
• Trademark: Sentek
• Origin: Ningbo China
• HS Code: 8531901000
• Production Capacity: 200000/Month

Product Description

Specification: 

Wired Door/Window Burglar Alarm Magnetic Contact Switch

Dimension (mm):

Product Features: 

* Mini Stick-on contact with flange

* Center leads with #22AWG 18" length

* Adhesive and screw mount included

* Special leads on request

* Switches or magnets available seperately

* Resistor, Diode and Supervisory Loop available on request

* Colors: White, Brown, Grey

* Without Flange 

 Order Information:

Part Number	Loop Type	Reed Form	Closed Gap [Inch (mm)]	Maximum Initial Contact Resistance(Ohm)	Maximum Contact Rating(W)	Maximum Switching Voltage (VDC/VAC)	Maximum Switching Current(A)
BS-2021	Closed	N/O	0.94 (24)	0.150	10	100	0.5
BS-2021A	Open	N/C	1(24)	0.150	3	30	0.2
BS-2021C	Closed&Open	SPDT	1(24)	0.150	3	30	0.2

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