Banner Engineering 49476 SI-LM40KHF Safety Limit Switch Interlock

The Banner Engineering SI-LM40KHF Safety Limit Switch Interlock Body is a metal‑housed interlock that pairs with Banner's SI-LM40KH safety limit switch family to provide three independent safety circuits (contact configurations 15-16, 25-26, and 33-34) for guarding doors and access points. This non‑locking 3PST interlock offers positive‑opening safety contacts (IEC 60947-5-1) and includes a protective earth terminal in a standard EN 50041 metal housing. Kit Model 1 combines the SI-LM40KHF interlock body with actuator SI-QM-SSA Straight, Rigid, In‑Line, and specifies disengaged travel of 41 mm (1.62 in) with engaging positions across the three contacts roughly from 0 to 12 mm (0 to 0.47 in) depending on the contact pair. Rated switching is 10 A AC / 6 A DC, with an IP65 protection rating indicating dust‑tight and water‑resistant performance suitable for rugged industrial environments.