72mm Latch SpecificationsHeavy duty mortice latch Backset 55mm with option of 60mm on requestFollower 8x8mmThrough fixing holes with 38mm centresStainless steel 304 front and strike plateSquare front and strike plate with option of radius type on requestStainless steel 304 latch Grade 8Door mass up to 200kg at max. closing force of 15N200,000 cycles tested FeaturesTested to EN 12209:2003 - suitable for public doorsCE certified - suitable for steel fire doors 4 hours fire resistanceLatch operated by handle onlySatin stainless steel finishReversible for left or right hand doors Ordering Options 20-H372-003S-55-3111 Latch lock case, 55mm backset, square front plate 20-H372-003S-60-3111 Latch lock case, 60mm backset, square front plate Close 72mm Sashlock 72mm Nightlatch 72mm Deadlock