Product Brochure
Weatherproof metallic boxes
Universal boxes and covers
12 Red•Dot weatherproof boxes & covers | Catalog
Two- and three-gang boxes
IH
A
B
C
D
E
F
G
H
J
Two-hole flanged box
extension adapter
Six-hole flanged box
extension adapter
IHEF2 (Add-On)
IHEF6S2 (Add-On)
4
1
⁄2"
3
1
⁄2" 3
1
⁄2"
1
7
⁄8"1
7
⁄8"
7
⁄8"
7
⁄8"
4
1
⁄2"
1
1
⁄2"
3
9
⁄32"
3
9
⁄32"
2IH & 3IH
J
G
A
B
H
E
M
D
C
L
F
K
K
Two-gang extension ring
2IHE
1"
4
5
⁄8"
4
5
⁄8"
3
5
⁄8"
3
3
⁄4"
Single-gang boxes Single-gang extension rings
IHE4-1 IHE
4
9
⁄16"
1
3
⁄8"
1
1
⁄2"
1"
4
9
⁄16"
3
9
⁄32"
3
9
⁄32"
2
13
⁄16"
2
13
/16"
Cat. No.
Dimensions (in.)
A B C D E F G H J K L M CI
2IH3
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 — — 3
1
⁄4 3
9
⁄16 31.8
2IH4
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 1
1
⁄2 — 3
1
⁄4 3
9
⁄16 31.8
2IH5
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 1
1
⁄2 — 3
1
⁄4 3
9
⁄16 31.8
2IH5S2
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 — — 3
1
⁄4 3
9
⁄16 31.8
2IH7
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 — 1
1
⁄2 3
1
⁄4 3
9
⁄16 30.3
2IH7S2
4
9
⁄16 4
5
⁄8 2
1
⁄16
5
⁄8 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 1
1
⁄2 — 3
1
⁄4 3
9
⁄16 32.0
2IHD5
4
9
⁄16 4
5
⁄8 2
17
⁄32
3
⁄4 5 3
1
⁄2 3
17
⁄32 3
3
⁄4 1
3
⁄16 — 3
1
⁄4 3
9
⁄16 40.3
3IHD7
4
9
⁄16 6
7
⁄16 2
17
⁄32 1
3
⁄16 6
13
⁄16 3
1
⁄2 3
1
⁄4 5
5
⁄8 — 1
3
⁄16 3
1
⁄4 3
9
⁄16 54.8
Cat. No.
Hub Size
Dimensions (in.)
A B C D E F G H J CI
IH-1
1
⁄2 4
9
⁄16 2
13
⁄16 2
5
⁄8 — — 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.3
IH-2
3
⁄4 4
9
⁄16 2
13
⁄16 2
5
⁄8 — — 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.0
IH-LM-1
1
⁄2 4
9
⁄16 2
13
⁄16 2
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.3
IH-LM-2
3
⁄4 4
9
⁄16 2
13
⁄16 2
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.0
IH-S-1
1
⁄2 4
9
⁄16 2
13
⁄16 2
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.0
IH-S-2
3
⁄4 4
9
⁄16 2
13
⁄16 2
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 17.0
IHD3-1
1
⁄2 4
9
⁄16 2
13
⁄16 2
5
⁄8
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 24.8
IHD3-2
3
⁄4 4
9
⁄16 2
13
⁄16 2
5
⁄8
5
⁄8 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 24.8
IHD3-3
1 4
9
⁄16 2
13
⁄16 2
5
⁄8
3
⁄4 3
13
⁄16 3
1
⁄2 3
1
⁄4 1
7
⁄8 1
1
⁄2 23.5