The 1550Z103GASKET is a pair of pre-formed silicone replacement gaskets for the 1550Z103 and 1550Z103BK thick-wall watertight diecast enclosures, the 98 mm x 64 mm size in the 1550Z Series. It lets technicians and OEM assemblers renew the lid seal when an enclosure has been reopened or reworked.

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

Listed size is 3.77 in x 2.43 in x 0.09 in (96 mm x 62 mm x 2 mm). On the drawing, the gasket measures 95.70 mm [3.77 in] long and 61.70 mm [2.43 in] wide, with a 2.30 mm x 2.40 mm [0.09 in] cross-section. It suits enclosures of 3.86 in x 2.52 in (98 mm x 64 mm) with 1.34 in (34 mm) total depth.

On the 1550Z103 the four M4 cover screws are outside the gasket protection area, so there are no o-rings to replace alongside the gasket; seat the new gasket in the groove and refit the lid at the torque shown on the enclosure drawing.

The 1550Z103GASKET is RoHS and REACH compliant, bag packed and listed at 0.01 lbs (0.00 kg) shipping weight. Solid models are offered in STEP or IGES.