The 1550Z101GASKET is a two-pack of pre-formed silicone replacement gaskets for the 1550Z101 and 1550Z101BK thick-wall watertight diecast enclosures, the 50 mm x 45 mm size in the 1550Z Series. Maintenance teams and OEM builders use it to restore the lid seal after service, rework or repeated opening.

Each gasket is a one-piece, pre-formed silicone rubber part that installs easily into the lid groove of the enclosure. The 1550Z Series gasket has a temperature rating of -40°C to +150°C (-40°F to 302°F). Hammond describes the kit as a 1550Z replacement gasket kit for IP66 protection, and the part's listed IP rating is IP68.

The gasket's listed size is 1.89 in x 1.7 in x 0.09 in (48 mm x 43 mm x 2 mm). The drawing details the gasket cross-section at 2.30 mm [0.09 in] by 2.20 mm [0.09 in]. It matches enclosures of 1.97 in x 1.77 in (50 mm x 45 mm) with 1.18 in (30 mm) total depth.

Because the 1550Z enclosures place their lid screws outside the gasket protection area, the seal works without o-rings, so fitting a fresh gasket is a simple lid-groove job. Reassemble with the two cover screws torqued as the enclosure drawing recommends.

The 1550Z101GASKET is RoHS and REACH compliant, packed in a bag, and has a listed shipping weight of 0.01 lbs (0.00 kg). Solid models are available in STEP or IGES.