The MACO C-TS 243651 operates the passive leaf of a matched double-door assembly. MACO lists this article with 35mm backset, 92mm PZ centres, an 8mm follower, a 16mm faceplate and 1500mm length.
The original catalogue lists no-cam reverse-action shootbolts 102363 (200mm), 211835 (300mm) and 211836 (500mm), and no-cam inline shootbolts 211831 (120mm) and 211833 (300mm), for the slave arrangement. Select the action and lengths specified for the actual top/bottom installation; this is not approval of cam-bearing options in the same product family.
Replacement fit: match the exact article and generation, backset, PZ centres, follower, faceplate profile, case routing, fixing holes, locking-point positions, drive connections and profile-specific keeps. Common MACO branding or 92mm PZ centres alone do not establish compatibility.
Security and corrosion claims must match the exact tested hardware and complete doorset specification. A historical range brochure does not make every replacement installation PAS 24 compliant or confer independent doorset certification on a loose lock or extension.
