This part is a kind of semiconductor called CAS-xxx.

Function of this product has SLIDE SWITCHES.

Manufacturers : Copal

Image and pinout :

Some of the text within the PDF file :

COPAL ELECTRONICS SURFACE MOUNT TYPE SLIDE SWITCHES SURFACE MOUNT TYPE SWITCHES CAS INTERNAL STRUCTURE 1 2 5 3 6 s FEATURES q Compatible with most automatic pick & place machinery q Compact and space saving SMD type q Excellent contact stability by twin Au-plated contact q Low profile design of 2.5 mm Part name 4 Material PPS (Polyphenylenesulphide) Nylon PPS (Polyphenylenesulphide) UL-94V-0 Flammability 1 2 3 4 Cover Slider Housing Slider contact Fixed contact Terminal pin 5 6 Copper alloy, Gold-plated — CFCs, Halon, Carbon tetrachloride and designated bromic flame retardant PBBOs and PBBs are not used in our products. s PART NUMBER DESIGNATION C A S - 1 2 0 T B 1 Series name No. of poles 1 : 1 pole 2 : 2 poles D : Dual (2 separate sliders) Struct [ ... ]

CAS-xxx PDF Datasheet Download