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Accessories
Typical Applications for Stainless Steel:
Off-shore
Marine
Chemical Plants Inserts into Dome Nut for a liquid tight seal!
*Metal Parts use different O-Rings.
Accessories - O-Rings & Seal Rings
For Strain Relief Fittings - PG / NPT / Metric
Accessories - Strain Relief Blind Plugs
Nylon - Fits PG / NPT / Metric Threads
If NEMA 4x or 6 (IP 68 or IP 69K - Submersible) is required, O-Rings or Seal
Rings should be used when mounting Strain Relief Fittings to a control panel,
secured with a Locking Nut. The straight Strain Relief Fittings feature a
molded O-Ring groove. For these ttings the O-Ring is the best solution.
The Snap Elbows and some of the Conduit Fittings don’t have a recess for
an O-Ring. In that case, the Seal Ring would be the better choice, unless
the hole can be beveled to accommodate an O-Ring.
31
These non-threaded Plugs are made of
Black Nylon (RAL 9005) and fit PG, NPT
and Metric Strain Relief Fittings.
Part Numbers Dimensions Inches (mm)
Seal Rings: Polyethylene, Fiber-Reinforced Plastic
dD
Inner
Diameter
Outer
Diameter
Thread Type
& Size
See page 56 for
thread specs
-22°F to 158°F
(-30°C to 70°C)
Polyethylene Fiber-reinforced
Plastic
-40°F to 572°F
(-40°C to 300°C) H
Height
SR-07-NY
SR-09-NY
SR-11-NY
SR-13-NY
SR-16-NY
SR-21-NY
SR-29-NY
SR-36-NY
SR-42-NY
SR-48-NY
PG 7
PG 9
PG 11
PG 13 / 13.5
PG 16
PG 21
PG 29
PG 36
PG 42
PG 48
.49 (12.5)
.60 (15.2)
.73 (18.6)
.80 (20.4)
.89 (22.5)
1.11 (28.3)
1.46 (37)
1.85 (47)
2.13 (54.1)
2.33 (59.3)
.65 (16.5)
.75 (19)
.89 (22.5)
.98 (25)
1.06 (27)
1.32 (33.5)
1.71 (43.5)
2.17 (55)
2.48 (63)
2.72 (69)
.06 (1.5)
.06 (1.5)
.06 (1.5)
.06 (1.5)
.06 (1.5)
.06 (1.5)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
SR-07-HD
SR-09-HD
SR-11-HD
SR-13-HD
SR-16-HD
SR-21-HD
SR-29-HD
SR-36-HD
SR-42-HD
SR-48-HD
3/8” NPT
1/2” NPT
3/4” NPT
1” NPT
1-1/4” NPT
.67 (17)
.83 (21)
1.06 (27)
1.32 (33.5)
.63 (41.5)
SR-38-NY
SR-18-NY
SR-34-NY
SR-10-02
SR-14-NY
-
-
-
-
-
.87 (22)
.98 (25)
1.43 (36)
1.71 (43)
1.95 (49)
.06 (1.5)
.06 (1.5)
.04 (1)
.09 (2.2)
.06 (1.5)
M12 X 1.5
M16 X 1.5
M20 X 1.5
M25 X 1.5
M32 X 1.5
M40 X 1.5
M50 X 1.5
M63 X 1.5
.47 (12)
.63 (16)
.79 (20)
.98 (25)
1.26 (32)
1.57 (40)
1.97 (50)
2.48 (63)
.63 (16)
.79 (20)
.98 (25)
1.22 (31)
1.50 (38)
1.68 (42.7)
2.28 (58)
2.83 (72)
SM-12-NY
SM-16-NY
SM-20-NY
SM-25-NY
SM-32-NY
SM-40-NY
SM-50-NY
SM-63-NY
SM-12-HD
SM-16-HD
SM-20-HD
SM-25-HD
SM-32-HD
SM-40-HD
SM-50-HD
SM-63-HD
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
Part Numbers Dimens. Inches (mm)
O-Rings: Buna-N, FKM, Silicone
d H
Inner
Diameter
Height
Thread Type
& Size
See page 56 for
thread specs
OR-07-SI
OR-09-SI
OR-11-SI
OR-13-SI
OR-16-SI
OR-21-SI
OR-29-SI
OR-36-SI
OR-42-SI
OR-48-SI
-22°F to 248°F
(-30°C to 120°C)
-40°F to 392°F
(-40°C to 200°C)
-76°F to 482°F
(-60°C to 250°C)
OR-07-VT
OR-09-VT
OR-11-VT
OR-13-VT
OR-16-VT
OR-21-VT
OR-29-VT
OR-36-VT
OR-42-VT
OR-48-VT
OR-07-BN
OR-09-BN
OR-11-BN
OR-13-BN
OR-16-BN
OR-21-BN
OR-29-BN
OR-36-BN
OR-42-BN
OR-48-BN
PG 7
PG 9
PG 11
PG 13 / 13.5
PG 16
PG 21
PG 29
PG 36
PG 42
PG 48
.39 (120)
.47 (12)
.63 (16)
.67 (17)
.71 (18)
1.02 (26)
1.30 (33)
1.69 (43)
1.97 (50)
2.16 (55)
.06 (1.5)
.06 (1.5)
.06 (1.5)
.07 (1.8)
.06 (1.5)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
3/8” NPT
1/2” NPT
3/4” NPT
1” NPT
1-1/4” NPT
1-1/2” NPT
.51 (13)
.75 (19)
.87 (23)
1.14 (29)
1.12 (30)
1.77 (45)
OR-38-BN
OR-18-BN
OR-34-BN
OR-10-BN
OR-54-BN
OR-64-BN
OR-38-VT
OR-18-VT
OR-34-VT
OR-10-VT
OR-54-VT
OR-64-VT
OR-38-SI
OR-18-SI
OR-34-SI
OR-10-SI
OR-54-SI
OR-64-SI
.08 (2)
.07 (1.8)
.078 (2.5)
.078 (2.5)
.10 (2.5)
.10 (2.5)
M12 X 1.5
M16 X 1.5
M20 X 1.5
M25 X 1.5
M32 X 1.5
M40 X 1.5
M50 X 1.5
M63 X 1.5
.39 (10)
.47 (12)
.67 (17)
.87 (22)
1.14 (29)
1.38 (35)
1.69 (43)
2.17 (55)
OM-12-BN*
OM-16-BN*
OM-20-BN*
OM-25-BN
OM-32-BN
OM-40-BN
OM-50-BN
OM-63-BN
OM-12-VT*
OM-16-VT*
OM-20-VT*
OM-25-VT
OM-32-VT
OM-40-VT
OM-50-VT
OM-63-VT
OM-12-SI*
OM-16-SI*
OM-20-SI*
OM-25-SI
OM-32-SI
OM-40-SI
OM-50-SI
OM-63-SI
.06 (1.5)
.06 (1.5)
.07 (1.8)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
.08 (2)
Buna-N FKM Silicone
O-Ring
Groove
H
H
d D or d
O-Ring
Groove
Metal
Part Numbers Dimensions in Inches (mm)
D1 D2
-40°F to 212°F
(-40°C to 100°C) L
Fits PG
Thread
See page
56 for thread
specs
Fits PG
Thread
See page
56 for thread
specs
Fits PG
Thread
See page
56 for thread
specs
Diameter (1) Diameter (2) Length
PL-07-BK
PL-09-BK
PL-11-BK
PL-13-BK
PL-16-BK
PL-21-BK
PL-29-BK
PL-36-BK
PL-42-BK
PL-48-BK
PG 7
PG9
PG 11
PG 13 / 13.5
PG 16
PG 21
PG 29
PG 36
PG 42
PG 48
-
3/8” NPT
-
1/2” NPT
1/2” NPT-E
3/4” NPT
1” & 1-1/4” NPT
1-1/2” NPT
-
-
M12 x 1.5
M16 x 1.5
M16 x 1.5 - E
M20 x 1.5
M20 x 1.5 - E
M25 x 1.5
M32 x 1.5
M40 x 1.5
M50 x 1.5
M63 x 1.5
.24 (6)
.26 (7.5)
.37 (9.5)
.45 (11.5)
.53 (13.5)
.69 (17.5)
.94 (24)
1.22 (31)
1.46 (37)
1.69 (43)
.18 (4.5)
.22 (5.5)
.26 (6.5)
.33 (8.5)
.45 (11.5)
.61 (15.5)
.75 (19)
.98 (25)
1.18 (30)
1.34 (34)
.59 (15)
.67 (17)
.75 (19)
.75 (19)
.77 (19.5)
.93 (23.5)
1.02 (26)
1.10 (28)
1.10 (28)
1.10 (28)
For Material Specifications and Approval Information refer to page 52.
L
D2 D1
RoHS