Select Push Button With Led Lights

Explanation of Type Designation

LA139T Series

BV Pilot Lights

6 = Direct bulb included

7 = Integrated lamp block

Explanation of Type Designation

2 = 2-Position

Selector(Maintained)

3=3-Position

Selector(Maintained)

Ba9s Base

6 = Direct bulb included,

7 = Via integral resistance,

4 = Via integral transformer

1=1NO

2=1NC

3=2NO

4=2NC

5=1NO+1NC

Select Push Button With Led Lights Feature:

Installed diameter 22 mm
Protection grade: IP40/IP65/IP66
Solid, reliable and 3, 000,000 mechanical life, 500，000 electrical life
50,000 hours working life of the LED indicator
Normally open and normally closed contact groups are independent of each other and can be combined on demand for easy replacement
BA9S lamp is adopted for button and signal lamp, and different lamp sources can be selected as required

Select Push Button With Led Lights Mode and Meaning

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(∅30)

C : Pushbutton,Mushroom(∅40）

R :Pushbutton,Mushroom(∅60)

S4 :Emergency Stop Pushbutton

(Twist Release,∅30)

S5 :Emergency Stop Pushbutton

(Twist Release,∅40)

S6 :mergency Stop Pushbutton

(Twist Release,∅60)

T :Emergency Stop Pushbutton

(Pull Release)

V:Pilot Light

Colour

1:White

2:Black

3:Green

4:Red

5:Yellow

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&L to C)

6:3-position (Momentary,R to C）

7:3-position (Momentary,LtoC)

Derivative product

BA 3:BL With Mark (BA,BL0nly)

BL With Mark(BA,BL Only)

Contact Block

1 : 1NO

2 : 1NC

3 : 2NO

4 : 2NC

5: 1N0+1NC

Select Push Button With Led Lights Working Environment

Working environment temperature ：-25~+70°C
Storage temperature ：-40~+70°C
Class of pollution ：3
Protection grade: IP40/IP65/IP66
Limit height:≤2000m
Standard
EN 60947-1,GB14048.5

Select Push Button With Led Lights Main Technical Data

Rated insulation voltage ：600V
Rated thermal current：10A
Switch rating ：AC-15 Ue:380V/250V,Je=4.5A
DC-13 Ue:220V/110V,le=0.6A
Contact resistance ：≤50mA
Recommended torque：0.9Nm
Connectable area：min1 x0.5mm2,Max2x1.5mm2or1x2.5mm2
Mechanical life：Pushbutton≥ 300 x 104times;
Selector Switch≥ 1004times;
Emergency Stop Pushbutton≥ 30 x 104times
Electrical life：≥ 30x104times
Limit voltage(lamp)：0.8Ue≤U≤1.15Ue