ITEM NAME:Square Panel Mounting 2-Position 3-Phase Rotary Changeover Switch CA10 I7B3 Square Panel Mounting 2-Position 3-Phase Rotary Changeover Switch CA10 I7B3 Product Name : Changeover Switch Model No. : CA10;AC1 : AC 380V 16AAC 660V 12A;AC-23 : 3 Phase: 220V-240V 3.7KW, 380V-440V 7.5KW, 660V 7.5KW1 Phase: 220V-240V 2.5KW, 380V-440V 3.7KW, 660V 4KW;AC-3 : 3 Phase: 220V-240V 3KW, 380V-440V 5.5KW, 660V 5.5KW1 Phase:220V-240V 2.2KW, 380V-440V 3KW, 660V 3KW;AC-11 : 220V-240V 12A,380V-440V 4A,660V 2A;AC-21(Ith) : 220V-240V 20A,380V-440V 20A,660V 20A;Terminals : 12 Screw Terminals Positions : 2 Positions(0-1);Pole Numbers : 3 Phase COLOR:blue Material: metal ABS Changeover switch mainly suitable for electrical wiring in the power switch and Squirrel cage type asynchronous motor start-up, reversing, speed switches, also can make the conversion of the control circuit. Panel Size : 50 x 50 x 10mm(L*W*T) Body Diameter : 4.4cm Overall Size : 7.7 x 5 x 5cm (L*W*T) Mount Hole Dia : 3mm Mount Hole Center Distance : 3.7cm Total Weight : 110g Net Weight : 98g Package Content : 1 x Changeover Switch Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Positions : 2 Positions(0-1);Pole Numbers : 3 Phase. Mount Hole Center Distance : 3.7cm. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.