Tecmark Latching Air Switch [SPDT] [25A] (TBS-406) aquaflo Matching the 1/4 inch diameter

Matching the 1/4 inch diameter and 4-pin configuration helps keep the replacement accurate and compatible

Because the panel layout is specific

Helps restore serviceable plumbing-to-hose connection

Raypak 406A burner tray without burner

With the correct match

Tecmark Latching Air Switch [SPDT] [25A] (TBS-406) aquaflo Matching the 1/4 inch diameterThe Tecmark latching air switch in SPDT format is designed for compatible pneumatic control systems where a maintained state single pole switch is required. A switch in this category is useful because it allows the system to respond to a brief actuation while continuing to hold the selected state afterward. This replacement is especially useful when the original switch no longer latches cleanly, feels inconsistent, or has failed to provide dependable