Honeywell L408J1009 L408J1009

Honeywell l408j1009 honeywell l408j1009 vaporstat controllers provide operating control & automatic high limit protection for vapor heating systems with pressures up to 4 psi (8 kpa). All models have microswitch snap switches to open or close a circuit on a pressure rise. Stainless steel diaphragm made for use with liquids air noncombustible gases ammonia oxygen distilled water and similar media. Provide spdt switching. Clear plastic cover allows observation of the pressure settings. Mount using hexagonal fitting with 1/4 in. Npt internal threads for direct mounting to the 14026 (steel) or 50024585-001 (brass) steam trap (siphon loop). Ground screw terminal.

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