Schneider Electric Telemecanique A133F Lighting Contactor

The Schneider Electric Telemecanique A133F Lighting Contactor is an electromagnetic 3-pole device designed for remote switching of lighting circuits and other electrical loads in industrial and commercial environments. Designed for panel-mount installation, it uses screw terminals for straightforward wiring and is commonly integrated into facility lighting control panels to support scheduled or automated lighting operation. Applications span commercial buildings, industrial facilities, warehouses, manufacturing plants, and parking structures, where dependable remote switching of lighting and loads helps improve energy efficiency and system reliability. Specifications include manufacturer Telemecanique (Schneider Electric), model A133F, 3-pole configuration with normally open contacts (application dependent), and compatibility with industrial and commercial lighting control systems. Common replacements include Schneider Electric LC1D32 Contactor, Allen-Bradley 500FL-BOD93, and Siemens 3RT2036 Contactor.