Metric Size
Phenolic Plastic Insulating Washers
 
RO3-4
wo
RO3-4 RO3-4 RO3-4
Specification
Black phenolic plastic
Red is available upon request

Information
Washers are sold as a set.
Heat resistance: 266° F (130° C)
Dielectric strength: KV/mm=8/10
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  For CAD download instructions, click HERE
 
Dimensions in:

millimeters
(inches)
Part
Number
A
d Thru Hole
E
D
H
F
L
C
20
(.79)
6.5
(.26)
10.5
(.41)
10.5
(.41)
5
(.20)
3
(.12)
4
(.16)
12.5
(.50)
32
(1.26)
8
(.32)
14.5
(.57)
18
(.71)
11
(.43)
3
(.12)
5
(.20)
16
(.63)
32
(1.26)
10
(.39)
17.5
(.69)
18
(.71)
11
(.43)
3
(.12)
5
(.20)
16
(.63)
32
(1.26)
12
(.47)
19.5
(.77)
18
(.71)
11
(.43)
3
(.12)
5
(.20)
16
(.63)