Barber Colman AYLZ7306-400 Micropositioner Relay

Barber Colman AYLZ7306-400 Micropositioner Relay is a compact, ultra‑sensitive polarized DC relay in Barber Colman’s Micropositioner family. Identified by the part number AYLZ7306-400 (also cataloged as AYLZ7306400), this device is designed for precise, low‑drive switching where small input signals reliably actuate the contacts. The Micropositioner line is described in historical literature as ultra‑sensitive, capable of operating with minimal input power to drive a switching action, making these relays well suited for instrumentation, process control, and other control‑system tasks that demand low energy consumption and fast response. As a legacy automation component, these relays have been used in applications ranging from sequencing and control circuits to small actuators in acceleration/deceleration schemes, reflecting the family’s emphasis on high sensitivity and accurate relay timing. The AYLZ7306-400 variant represents Barber Colman’s rugged construction and precision performance in industrial and laboratory environments where dependable relay action at low input levels matters.