SE / XE Environmental Sealed Switch from Honeywell have a watertight seal per enclosure design symbol 3, MIL-S-8805. Features of the sealed switch include:

• Power load switching capability up to 7 amps
• Temperature tolerance up to +221°F (105°C)
• High temperature construction for use to +300°F (149°C)
• Several auxiliary actuators
• Choice of termination
• Military standard construction with listings qualified to MIL-S-8805
• All 4SE switches are UL recognized and CSA certified
• 4XE switches are UL recognized