Quantity10 Piece
ColorTransparent
MaterialIron + glass
English Manual / SpecNo
CertificationNo
Packing List10 x Mercury switches

Specification: Can be used under bad condition; As the switch is sealed、 isolating internal mercury from external; Therefore、 it can be used in oil、 steam、 dust and corrosive gas

Features: Needs small external force during on / off; Mercury is the only thing that can keep the liquid metal at room temperature; Its surface tension and density is larger、 a little force can make the switch tilt and lead to mercury moving to make switch on / off; The conductivity of the mercury is good、 contact resistance between the electrodes is less than 100mohm; Allowable current of switch depends on the electrode material、 tungsten electrode for 10A max.、 while wire is 1A max.; Can be worked in stable for long time; No noise、 small and variable; Switch can be on / off if the acceleration reaches more than the set value、 thus it can be used as a vibration sensor; Simple structure and low cost

Application: DIY switch

Dimensions: 1.22 in x 0.12 in x 0.12 in (3.1 cm x 0.3 cm x 0.3 cm)
Weight: 0.09 oz (2 g)