Sealcon OM-40-SI high quality Silicone O-Rings are liquid tight to 150 psi. M40 x 1.5 Metric Thread. Sold Individually. Also known as Hummel # 1.321.4000.59.

Specifications

• Thread Size: M40 x 1.5
• Inner Diameter: 1.38" (35 mm)
• Height: .08" (2 mm)

Features

• Silicone Material
• Operating Temperature - -76 F to 482 F (-60 C to 250 C)
• Submersible to 300 Ft - NEMA 4x & 6 (IP68 / IP 69 K)
• 150 PSIG (10 Bar) Rating
• RoHS & Deca BDE approval

The Straight Strain Relief fittings feature a molded O-Ring groove. The Snap Elbows and some of the Conduit Fittings do not have recess for an O-Ring. In that case, the Seal Ring would be the best choice, unless the hole can be beveled to accommodate an O-Ring. If NEMA 4x or 6 (European IP 68 - 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.

Sealcon M40 Silicone O-Ring