
SI-6C Midlock
The CONTECH® SI‑6C midlock is a robust stacking device designed for securing 20' containers on deck at the 76 mm ISO gap side. It provides a reliable mechanical connection between tiers by locking into the ISO foundation while maintaining proper container alignment during sea transport.
The SI‑6C is used in conjunction with a semi‑automatic twistlock (type T‑5) installed on the free container side, ensuring a complete and secure stacking configuration. This combination offers fast handling, stable positioning, and compatibility with standard container lashing arrangements commonly found on modern vessels. Engineered for durability and ease of use, the SI‑6C is the preferred solution for deck stacking where precise positioning and secure mid-tier locking are essential.
EAT-2, TL-M/L, AFC-1, C19A, IF-57-N, ML-2, CM 2361245, ML-1