B:Metal Series

E:Plastic Series

A : Flush Pushbutton

L :Projecting Pushbutton

p:Pushbutton (Cover)

W: Pushbutton (Illuminated)

D: Selector Switch(Short-handle)

J : Selector Switch(Short-handle)

G:Key-operated

E :Contact Block

Z: Contact Block+Holder

B : Pushbutton,Mushroom(<P30)

C : Pushbutton,Mushroom(cp40）

R : Pushbutton,Mushroom(cD60)

S4: Emergency Stop Pushbutton
(Twist Release, 030)

S5:Emergency Stop Pushbutton
(Twist Release, <P40)

S6: Emergency Stop Pushbutton
(Twist Release, 60)

T :Emergency Stop Pushbutton
(Pull Release)

V:Pilot Light

Colour

1:White

2:Black

3:Green

4: Red

5:丫ellow

6:Blue

Selector Switch

BD BJ BG

2 :2- position (Maintained)

3:3- position (Maintained)

4:2- position (Momentary,R to L)

5:3- position (Momentary,R to C&LtoC)

6:3-position (Momentary,R to C）

7:3-position (Momentary,LtoC)

Derivative product

BA 3 :BL With Mark (BA,BL0nly)

Contact Block

1 : 1NO

2 : 1NC

3 : 2NO

4 : 2NC

5: 1N0+1NC