76-9440/439088N ITW Switches, 76-9440/439088N Datasheet - Page 3

• Manufacturer Part Number: 76-9440/439088N
• Description: SWITCH, LARGE, CIRCULAR
• Manufacturer: ITW Switches

Specifications of 76-9440/439088N

• Contact Configuration: SPST-1NO / 1NC
• Switch Operation: On-Off
• Contact Voltage Ac Nom: 250V
• Contact Current Max: 10A
• Actuation Type: Dome
• Switch Terminals: Solder
• Actuator / Cap Colour: Blue
• Svhc: No SVHC
• Actuator Style: Round-Flush
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Button Style
Indicator Colour
Termination & No. of Poles
Indicator Colour
Panel Mounting
& construction information
Lamp Construction
& Multi-pole Information
Ingress Protection Impact Key
Ordering Information
Flush
Raised
Large circular (latching)
Large circular (momentary)
Domed
Panel lamp indicator
Rotary
Push-button & rotary
Red
Green
Amber
(No addition to the part number is
required for the indicator after this)
Solder/faston
Solder
Solder
Black
Red
Green
(For rotary: standard black actuator, specify
colour of dot indicator, red & green only)
The 76-94 mounts easily into panels not exceeding 6mm thickness. Front panel sealing to IP67
is achieved by use of the sealing washer which is fitted to the switch before it is inserted into
the panel hole cut out. It is held into the panel by means of a zinc lock nut, tightened down to
a torque of between 1,5Nm to 2,85Nm to achieve the correct sealing pressure.
It is mounted into a standard 22,5mm diameter hole and a double ‘D’ flat is provided to
prevent rotation if required.
The 76-94 panel lamp variant is supplied with a quick release bulb holder that will accept a T1
wedge base filament lamp. Because of the wide range of illumination available (different
voltage lamps, multi chip LEDs etc.), we do not supply a bulb as standard although we are
prepared to do so if required.
The push-button and rotary versions have a non-standard option of 2 poles. The 2 pole switch
is provided separate to the switch body and must be fitted, via a spring clip, after the switch
body has been mounted in the panel.
For more information, please contact the Sales Office.
1 pole
1 pole
2 poles
439088
4044
804
G
G
R
A
B
R
1
2
3
4
5
6
7
0
76-94
/xxxxxx
3
/
4