Specification:
| Part Number | Type Loop | 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-2011 | Closed | N/O | 1 (25) | 1.06 (27) | 0.15 | 10 | 100 | 0.5 |
| BS-2011MN2550 | Closed | N/O | 1 (25) | 1.1 (28) | 0.15 | 10 | 100 | 0.5 |
| BS-2011WG | Closed | N/O | 11/4 (31) | 0.15 | 10 | 100 | 0.5 | |
| BS-2011A | Open | N/C | 1(24) | 0.15 | 3 | 30 | 0.2 | |
| BS-2011C | Closed & Open | SPDT | 1 (24) | 0.15 | 3 | 30 | 0.2 |
Surface Mounted Burglar Alarm Door Sensor Switch Magnetic Contact Switch 
Dimension (mm):
Product Features:
* Mini Stick-on contact with flange
* Side 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 (BS-2051)
