Flame Safety  7256-BTxx-5NRHE with 15 sec trial for ignition

Protectofier single burner solid-state combustion safeguard. Model 7256

Plugin and replaceable flame-pak amplifier, relays, power transformers. For use with flame rods or ultraviolet sensing

This model is manual or automatic relighting with a 15 second trial for ignition.

The BT models have a purge timer to allow for removal of all unburnt gas before relighting.

Specify 15, 30, 60, or 90 second purge time when ordering.