Tjernlund MAC-4E Interlock ControlThe Tjernlund MAC 4E Interlock Control ensures safe, reliable operation of your universal control system. This interlock control coordinates multiple burner circuits in a single setup, delivering dependable safety for HVAC applications. Designed for universal control systems, the MAC 4E supports four burner circuits rated 18130 V and offers broad voltage compatibility from 24120 V. This interlock control provides robust protection and orderly start up

and PGB036075-3

Electrical and connections: SPST contact

delivering fail-safe shutoff in critical systems

Invest in a reliable

At 1075 RPM

5 A at 120 V AC igniter

Engineered for durable performance and easy installation

while the robust control logic protects critical components

paired with a robust EPDM O-ring and gasket for dependable sealing

5/16 bore precision hub for easy compatibility with standard shafts

this switch ensures safe

Improved airflow and reliable operation for consistent humidity