Silicone O-Ring
1-1/4" NPT
Sealcon # OR-54-SI
Color Red
Hummel # 1.321.5400.79
Hummel O-Ring-VMQ
Material Silicone
Inner Diameter (D)
1.5" (38 mm)
Height (E)
.1" (2.5 mm)
Features
If NEMA 4x or 6 (European IP 68 - submersible) is required, O-Rings or Seal Rings (ordered separately) 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 fittings, the Buna-N O-Ring is the best solution. The Snap Elbows and some of the Conduit Fittings do not have a recess for an O-Ring. In that case, the Polyethylene Seal Ring would be the best choice, unless the hole can be beveled to accommodate an O-Ring.
Technical Data
Operating Temperature
-60°C to 250°C (-76°F to 482°F)
RoHS Compliance
Deca Bde Deca-Bromo-Diphenyl-Ether Compliance
Registration, Evaluation, Authorization and Restriction of Chemicals
Waste Electrical and Electronic Equipment Directive