• UL Listed Magnetic Door Alarm Contact Switch (BS-2021)
  • UL Listed Magnetic Door Alarm Contact Switch (BS-2021)
  • UL Listed Magnetic Door Alarm Contact Switch (BS-2021)
  • UL Listed Magnetic Door Alarm Contact Switch (BS-2021)
  • UL Listed Magnetic Door Alarm Contact Switch (BS-2021)
  • UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

Usage: Door, Window
Certification: CE, UL
Wire Leads: Center Leads with #22AWG 18" Length
Material: ABS Plastic
Colors: White, Brown, Grey
Installation: Surface Mounted
Samples:
US$ 1.5/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2010

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Manufacturer/Factory

Basic Info.

Model NO.
BS-2021A
Reed Form
N/C
Loop Type
Open
Transport Package
box/carton
Specification
1.32"Lx0.53"Wx0.3"H
Trademark
Sentek
Origin
China

Product Description

 Order Information:

Part

Number

Loop

Type

Reed

Form

Closed Gap

[Inch (mm) ]

Depature 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)

1.02(26)

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

UL Listed Magnetic Door Alarm Contact Switch for Burglar Alarm System 
UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

Dimension (mm):
UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

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 

Related Products

UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

UL Listed Magnetic Door Alarm Contact Switch (BS-2021)

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