RM Roxtec modules are 60mm (2.362") deep and easily accommodate various sized cables and pipes. When used with a central core, the module functions as a spare for later capacity. It is used with suitable Roxtec components to constitute a complete sealing solution For cables and pipes with 3.0-99.0 mm (0.118"-3.898") outside diameter Specifications Brand Name Roxtec Item Name RM Module with Multidiameter™ Dimensions 40 mm W x 60 mm D x 40 mm H For Use With 21.5 - 34.5 mm Cable/Pipes Standards UL Listed, NEMA, QMFZ2.E185619, Fire, SC 1479-11 EN