Cut Sheet

Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—June 2015 www.eaton.com V7-T1-355
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1.11
Pushbuttons and Indicating Lights
30.5 mm Class I Division 2 Hazardous Locations—10250T/E34
Mounting and Assembly
Panel Thickness
Minimum: 0.06 in (1.6 mm)
Maximum: 0.25 in (8 mm) including legend plate
Maximum can be increased to 0.375 in (15.9 mm) using
optional retaining nut
Indicating light: 10250TA30/E34TA30
Pushbutton/selector switch: 10250TA31/E34TA31
Mounting Matrix
Panel Spacing and Drilling
Operator Assembly
Legend
Plate
Dimensions in Inches (mm)
ABCD
Small 2.87 (72.6) 2.25 (57.2) 2.25 (57.2) 2.87 (72.6)
Jumbo 2.87 (72.6) 2.32 (58.6) 2.32 (58.6) 2.87 (72.6)
Extra large 2.87 (72.6) 2.56 (65.2) 2.52 (64.1) 2.87 (72.6)
Notch for
Locating Nib
Notch for
Locating Nib
.60
(15.2)
ø.14
(ø3.4)
ø1.2
(ø30.5)
“B” Min.
A” Min.
Terminals for
Light Unit
Drilling for One Hole Mounting
and Dimensions for Minimum
Spacing in Vertical Rows.
“D” Min.
“C” Min.
Terminals for
Light Unit
Drilling for One Hole Mounting
and Dimensions for Minimum
Spacing in Horizontal Rows.
.19
(5.0)
.67
(17.0)
ø1.2
(ø30.5)
NOTE: Suitable for Use
in This Alternate
Mounting Hole.
Nameplate
Retaining Nut
5 lb-ft (6.8 Nm)
Panel
0.06" – 0.25"
(1.6 – 8 mm)
with Optional
Retaining Nut
Up to 0.375"
(15.9 mm)
Thrust
Washer
(Optional)
Lens
Washer
Illuminated
Pushbutton
Indicator
Light
Push/Pull
Light Unit
Lamp
E34 Earth
Terminal
Operator
Gasket
Operator
Terminal Clamp:
One or Two Copper Conductors
22 – 12 AWG (0.34 – 4.0 mm
2
)
7 lb-in (0.8 Nm)
Contact Block
Mounting Adapter
RATINGS ARE STAMPED
ON LIGHT UNIT
AND CONTACT BLOCK
Terminal Clamp:
Single Copper Conductor
18 – 14 AWG (0.75 – 2.5 mm
2
)
9 lb-in (1.0 Nm)
Contact Block