Push Buttons

XB4

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Technical Data

Push button Description Contact Circuit Color & Sign Type

LAY4-BA31
XB4-BA31
Even button
spring return
N/O Black
Green
Blue
Yellow
LAY4-BA21
LAY4-BA31
LAY4-BA61
LAY4-BA51

LAY4-BA42
XB4-BA42
Even button
spring return
N/C Red LAY4-BA42

LAY4-BP31
XB4-BP31
Even button
(Atansparent silica gel cover)

Unmarked IP65
N/O White
Black
Green
Blue
Yellow
LAY4-BP11
LAY4-BP21
LAY4-BP31
LAY4-BP61
LAY4-BP51

LAY4-BP42
XB4-BP42
Even button
(Atansparent silica gel cover)

Unmarked IP65
N/C Red LAY4-BP42

LAY4-BA4322
XB4-BA4322
Pushbutton
Spring return with symbol logo
N/C Red
    Stop
LAY4-BA4322
LAY4-BA4342

LAY4-BA3341
XB4-BA3341
Pushbutton
Spring return with symbol logo
N/O Green
Green
White or
Black or
LAY4-BA3311
LAY4-BA3361
LAY4-BA3341
LAY4-BA3351

LAY4-EA31
XB4-EA31
Even button
Spring return
N/O Black
Green
Blue
Yellow
LAY4-EA21
LAY4-EA31
LAY4-EA61
LAY4-EA51

LAY4-EA42
XB4-EA42
Even button
Spring return
N/C Red LAY4-EA42

LAY4-EP31
XB4-EP31
Even button
(Atansparent silica gel cover)

Unmarked IP65
N/O White
Black
Green
Blue
Yellow
LAY4-EP11
LAY4-EP21
LAY4-EP31
LAY4-EP61
LAY4-EP51

LAY4-EP42
XB4-EP42
Even button
(Atansparent silica gel cover)

Unmarked IP65
N/C Red LAY4-EP42

LAY4-EA4322
XB4-EA4322
Pushbutton
Spring return with symbol logo
N/C Red
    Stop
LAY4-EA4322
LAY4-EA4342

LAY4-EA3311
XB4-EA3311
Pushbutton
Spring return with symbol logo
N/O Green
Green
White or
Black or
LAY4-EA3311
LAY4-EA3361
LAY4-EA3341
LAY4-EA3351

LAY4-BL3361
XB4-BL3361
Convex button
Spring return with symbol logo
N/O Green
Green
White or
Black or
LAY4-BL3311
LAY4-BL3361
LAY4-BL3341
LAY4-BL3351

LAY4-BL4322
XB4-BL4322
Convex button
Spring return with symbol logo
N/C Red
    Stop
LAY4-BL4322
LAY4-BL4342

LAY4-BL31
XB4-BL31
Convex button Spring return N/O Black
Green
Yellow
Blue
LAY4-BL21
LAY4-BL31
LAY4-BL51
LAY4-BL61

LAY4-BL42
XB4-BL42
Convex button Spring return N/C Red LAY4-BL42

LAY4-BC42
XB4-BC42
Mushroom Φ40 N/C Red LAY4-BC42

LAY4-BC21
XB4-BC21
Mushroom Φ40 N/O Black
Green
LAY4-BC21
LAY4-BC31

LAY4-EL3361
XB4-EL3361
Convex button
Spring return with symbol logo
N/O Green
Green
White or
Black or
LAY4-EL3311
LAY4-EL3361
LAY4-EL3341
LAY4-EL3351

LAY4-EL4322
XB4-EL4322
Convex button
Spring return with symbol logo
N/C Red
    Stop
LAY4-EL4322
LAY4-EL4342

LAY4-EL31
XB4-EL31
Convex button Spring return N/O Black
Green
Yellow
Blue
LAY4-EL21
LAY4-EL31
LAY4-EL51
LAY4-EL61

LAY4-EL42
XB4-EL42
Convex button Spring return N/C Red LAY4-EL42

LAY4-EC42
XB4-EC42
Mushroom Φ40 N/C Red LAY4-EC42

LAY4-EC31
XB4-EC31
Mushroom Φ40 N/O Black
Green
LAY4-EC21
LAY4-EC31

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Push button Description Contact Circuit Color & Sign Type

LAY4-BS542
XB4-BS542
Turn to release
Red

Φ40
N/C Red LAY4-BS542

LAY4-BT42
XB4-BT42
Push-pull
Motion touching off

Φ40
N/C Red LAY4-BT42
N/O+N/C LAY4-BT45

LAY4-BS8445
XB4-BS8445
Key
Motion touching off(n° 445)

Φ40
N/O+N/C Red LAY4-BS8445

LAY4-BS142
XB4-BS142
Key
Motion touching off(n° 445)

Φ40
N/C Red LAY4-BS142

LAY4-BG21
XB4-BG21
Key (n° 445)
2 position key stay put
2 position key
1 spring return from right to left
N/O LH position LAY4-BG21
LAY4-BG41
LH and RH position LAY4-BG25
LAY4-BG45

LAY4-BG33
XB4-BG33
3 position key stay put N/O+N/O Center LAY4-BG33
3 position key
2 spring return to centre
3-position LAY4-BG53

LAY4-ES542
XB4-ES542
Turn to release
Red

Φ40
N/C Red LAY4-ES542

LAY4-ET42
XB4-ET42
Push-pull
Motion touching off

Φ40
N/C Red LAY4-ET42
N/O+N/C LAY4-ET45

LAY4-ES8445
XB4-ES8445
Key
Motion touching off(n° 445)

Φ40
N/O+N/C Red LAY4-ES8445

LAY4-ES142
XB4-ES142
Key
Motion touching off(n° 445)

Φ40
N/C Red LAY4-ES142

LAY4-EG21
XB4-EG21
Key (n° 445)
2 position key stay put
2 position key
1 spring return from right to left
N/O LH position LAY4-EG21
LAY4-EG41
N/O+N/C LH and RH position LAY4-EG25
LAY4-EG45

LAY4-EG33
XB4-EG33
3 position key stay put N/O+N/O Center LAY4-EG33
3 position key
2 spring return to centre
3-position LAY4-EG53

LAY4-BL8325
XB4-BL8325
Unmarked IP40
Without pilot light
1 flush green pushbutton
1 projecting red pushbutton
IP65
N/O+N/C Green
Red
LAY4-BL8325
LAY4-BL9325

LAY4-BL8425
XB4-BL8425
Unmarked IP40
Without pilot light
1 flush green pushbutton
1 projecting red pushbutton
Marked IP65
N/O+N/C Green
Red
LAY4-BL8425
LAY4-BL9425

LAY4-BW8465
XB4-BW8465
With 1 pilot light with Yellow lens
Direct supply 220V~240V
1 flush gren pushbutton
1 projecting red pushbutton

Marked
IP40
Neon
LED(BA9s)
N/O+N/C Red
Yellow
Green
LAY4-BW8365
Red
Yellow
Green

LAY4-BW8465

LAY4-BD21
XB4-BD21
2 position stay put N/O Black LAY4-BD21
2 position
1 Spring return from right to left
LAY4-BD41

LAY4-BD33
XB4-BD33
3 position stay put N/O+N/O Black LAY4-BD33
3 position
2 Spring return from right to left
LAY4-BD53

LAY4-BD25
XB4-BD25
2 position stay put N/O+N/C Black LAY4-BD25
2 position
1 Spring return from right to left
LAY4-BD45

LAY4-EL8325
XB4-EL8325
Unmarked IP40
Without pilot light
1 flush green pushbutton
1 projecting red pushbutton
IP65
N/O+N/C Green
Red
LAY4-EL8325
LAY4-EL9325

LAY4-EL8425
XB4-EL8425
Unmarked IP40
Without pilot light
1 flush green pushbutton
1 projecting red pushbutton
Marked IP65
N/O+N/C Green
Red
LAY4-EL8425
LAY4-EL9425

LAY4-EW8465
XB4-EW8465
With 1 pilot light with Yellow lens
Direct supply 220V~240V
1 flush gren pushbutton
1 projecting red pushbutton

Marked
IP40
Neon
LED(BA9s)
N/O+N/C Red
Yellow
Green
LAY4-EW8365
Red
Yellow
Green

LAY4-EW8465

LAY4-ED21
XB4-ED21
2 position stay put N/O Black LAY4-ED21
2 position
1 Spring return from right to left
LAY4-ED41

LAY4-ED33
XB4-ED33
3 position stay put N/O+N/O Black LAY4-ED33
3 position
2 Spring return from right to left
LAY4-ED53

LAY4-ED25
XB4-ED25
2 position stay put N/O+N/C Black LAY4-ED25
2 position
1 Spring return from right to left
LAY4-ED45

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Push button Description Contact Circuit Color & Sign Type

LAY4-BJ21
XB4-BJ21
2 position stay put N/O Black LAY4-BJ21
LAY4-BJ41
2 position
1 spring return from right to left
N/O+N/C LAY4-BJ25
LAY4-BJ45

LAY4-BJ33
XB4-BJ33
3 position stay put N/O+N/O Black LAY4-BJ33
3 position
2 spring return from right to left
LAY4-BJ53

LAY4-BV63
XB4-BV63
Direct bulb included BA9s base fitting

Neon
LED(BA9s)
130V
220V~240V
50~60Hz
White/PW
Green/PG
Red
Yellow
Pure Blue
LAY4-BV61
LAY4-BV63
LAY4-BV64
LAY4-BV65
LAY4-BV66

LAY4-BV74
XB4-BV74
Via integral resistor BA9s bulb supplied

Neon(BA9s)
130V
220V~240V
50~60Hz
White
Green
Red
Yellow
Pure Blue
LAY4-BV71
LAY4-BV73
LAY4-BV74
LAY4-BV75
LAY4-BV76

LAY4-BW3361
XB4-BW3361
Direct bulb included BA9s base fitting

Neon
LED(BA9s)
N/O
130V
220V~240V
White/PW
Green/PG
Yellow
Blue
LAY4-BW3161
LAY4-BW3361
LAY4-BW3561
LAY4-BW3661
N/C Red LAY4-BW3462

LAY4-BW3472
XB4-BW3472
Via integral resistor BA9s bulb supplied

Neon(BA9s)
N/O
130V
220V~240V
White/PW
Green/PG
Yellow
Blue
LAY4-BW3171
LAY4-BW3371
LAY4-BW3571
LAY4-BW3671
N/C Red LAY4-BW3472

LAY4-EJ21
XB4-EJ21
2 position stay put N/O Black LAY4-EJ21
LAY4-EJ41
2 position
1 spring return from right to left
N/O+N/C LAY4-EJ25
LAY4-EJ45

LAY4-EJ33
XB4-EJ33
3 position stay put N/O+N/O Black LAY4-EJ33
3 position
2 spring return from right to left
LAY4-EJ53

LAY4-EV64
XB4-EV64
Direct bulb included BA9s base fitting

Neon
LED(BA9s)
130V
220V~240V
50~60Hz
White/PW
Green/PG
Red
Yellow
Pure Blue
LAY4-EV61
LAY4-EV63
LAY4-EV64
LAY4-EV65
LAY4-EV66

LAY4-EV73
XB4-EV73
Via integral resistor BA9s bulb supplied

Neon(BA9s)
130V
220V~240V
50~60Hz
White
Green
Red
Yellow
Pure Blue
LAY4-EV71
LAY4-EV73
LAY4-EV74
LAY4-EV75
LAY4-EV76

LAY4-EW3462
XB4-EW3462
Direct bulb included BA9s base fitting

Neon
LED(BA9s)
N/O

220V~240V
White/PW
Green/PG
Yellow
Blue
LAY4-EW3161
LAY4-EW3361
LAY4-EW3561
LAY4-EW3661
Red LAY4-EW3462

LAY4-BW3371
XB4-BW3371
Via integral resistor BA9s bulb supplied

Neon(BA9s)
N/O

220V
250V

N/C
White/PW
Green/PG
Yellow
Blue
LAY4-EW3171
LAY4-EW3371
LAY4-EW3571
LAY4-EW3671
Red LAY4-EW3472

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