XB4
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 |
| 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 | |||||
| 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 |