HS-1 hook switch:
Switch hook Also called a “hook switch,” it is the control mechanism that answers and hangs up a call on a telephone. When you place the handset in the telephone cradle, it depresses the switch hook’s button and hangs up (puts the phone “on hook”).
An early telephone handset hung from a hook that activated a switch.When the telephone was not in use, the handset hung on the hook, or was on-hook.When the telephone was in use, the handset was off of the hook, or off-hook. When the user lifted the handset off the hook, a spring lifted the hook, which closed a switch and closed a circuit, drawing current from the central office (CO).The term now refers to the mechanical buttons or plungers that are mounted in the cradle of a telephone set, but the process remains essentially the same. Synonymous with hook switch. See also off-hook and on-hook.
Pls check the datasheet below:
|Rating:||DC 60V 0.2A||Operating Temperature:||-25℃~+85℃|
|Contact Resistance:||≤50mΩ||Electrical Life:||≥ 500,000 Cycles|
|Insulation Resistance:||≥100mΩ (500VDC)||Actuating Force:||50g|
|Dielectric strength:||500VAC(50HZ) 1 minute||OEM or ODM:||Available|