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Technical parameters |
Electrical schematic |
Diemension |
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1Green flush pushbutton spring return IP40/54 |
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1Red flush pushbutton spring return IP40/54 |
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1Selector switch 2-position stay put standard black handle IP40/54 |
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1Red mushroon head pushbutton Ф40mm,spring return IP40/54 |
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1Red mushroon head pushbutton Ф40mm,turn to release IP40/54 |
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1Red mushroon head pushbutton Ф40mm,latching Key relase(Key n°445) IP40/54 |
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1 Selector switch with key operated(Key n°445) 2-position stay put IP40/54 |
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Emergency Push Button With Box Feature:
Plastic Box material is:PC、ABS
Protection grade: IP40/IP65/IP66
Solid, reliable and 3, 000,000 mechanical life, 500，000 electrical life
Up the standard: EN60947-5-1, IEC947-5-1, GB140485
Mode and Meaning
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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 S5:Emergency Stop Pushbutton S6: Emergency Stop Pushbutton T :Emergency Stop Pushbutton 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) |
BA 3 :BL With Mark (BA,BL0nly)
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Contact Block 1 : 1NO 2 : 1NC 3 : 2NO 4 : 2NC 5: 1N0+1NC |
Emergency push button with box 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
Emergency push button with box 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
Emergency push button with box Feature
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Comfortable finger press position and toggle switch Function identifying Automatic grounding Anti finger electric shock design |
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Whole series with model number LA139A Push button head assembing with terminal base The push button head is automatically kept in the open hole Twist the button head to a certain angle, and then lock with the contacted base Fixed with 2 metal screw Quake proof Automatic grouding No need to loose the screw first with the open-style connect part Electrical function Can install 6 pairs connect unit at most |
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Chrome plated metal head and installed base Shockproof screw terminals Soild, reliable and 3,000,000 mechanical life 50,000 hours working life of the LED indicator |
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Protection degree： IP65 Easy to install, and the final form decided by you |
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Installation opening diagram （thickness 1-6mm） |
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Protection degree:IP65 The installation of the button head; The back part fixed by screw |
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The minimum surface of the plate The most shallow of The installed depth |
The thickness of LA139A series inatalled plated is 1-5mm |
The connected bass is cassette fixed Do not need any tool |
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Complete symbol-making function symbol on the button according your special requiment. |
The transparent and ring form scale plate |
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Different choice |
Constitute with enclosure
