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| 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 |
Disclaimer: The appearance of the products listed on this website, color, parameters are for reference only, issued a kind of LANGIR Electric Company shall prevail.
LANGIR Electric Company reserves the right to modify or cancel the relevant parameters of this website does not advance notice. If in doubt, please contact customer service hotline.
LANGIR Electric Company reserves the right to modify or cancel the relevant parameters of this website does not advance notice. If in doubt, please contact customer service hotline.