MARS 50327 Transformer 319852-301 and a two-wire harness for

and a two-wire harness for a comprehensive field solution

DPDT Switching: Provides versatile control over both fan motors and auxiliary system components from a single point

it maintains reliable tight shut-off even under high pressure differentials

Effectively replacing older BASO 853-1 through 853-6 and L62EA models

A faulty switch typically prevents the system from starting or causes short-cycling

MARS 50327 Transformer 319852-301 and a two-wire harness forThe MARS 50327 Transformer is a heavy duty 50VA control transformer engineered for versatile voltage step down in commercial and residential HVACR systems. This multi tap primary unit handles 120 208 240 480V input, providing a consistent 24V secondary output to power contactors, relays, and solid state boards. Designed with NEMA Class II construction, it features an open frame design with a manual reset circuit breaker to protect the secondary