power tool switch for BOSCH 20 or 24

this switch is usde in rotary hammer, suit for Bosch 20,, and it's speed controll switch, push the button lowerly, the power will from a minimum power to a maximum power slowly. TRIGGER SWITCH Optional Orange and black Trigger SPNO with electronics for variable speed control Optional different speed control versions,such as full-wave speed control, half-wave speed control, no speed control or passive linear potentiometer Optional reversing module Optional Thumbwheel for limiting actuator travel Optional lock on or no lock and so on OPTIONAL PLUG-IN TERMINALS 2.8*0.6MM Line side: Pillar terminals φ=3mm Motor side: PLUG-IN TERMINALS 2.8*0.6MM Certificate Rating: Order No.: FS001 FA2-4/2BE-1 4(3)A 250V-5E4 FA2-6/1BE 6(6)A 250V-5E4 Order No.: FS002 FA2-4/2BEK-2 4(3)A 250V-5E4 FA2-6/1BEK1 6(6)A 250V-5E4 Order No.: FS002A FA2-4/2BEK-2 4(3)A 250V-5E4 FA2-6/1BEK1 6(6)A 250V-5E4 Order No.: FS003 FA2-6/1WE 6(6)A 250V-5E4 Order No.: FS004 or FS005 FA2-4/2BEK-3 4(3)A 250V-5E4 FA2-6/1BEK2 6(6)A 250V-5E4 Approvals: TUV CE CQC