Simplex 2099-9144 — explosion-proof and weather-proof manual pull station, supplied complete with its cast enclosure.
Refineries, chemical plants and exposed outdoor sites need a manual station that cannot itself ignite the atmosphere. This model pairs the cast-metal Simplex station with its own sealed enclosure, so no separate surface box is needed; a Simplex B key unlocks the housing to reset the latched handle.
- Explosion-proof and weather-proof station with enclosure, DPDT contacts, NEMA 4X rated
- UL listed, FM and CSFM approved for Class I Groups B, C and D and Class II Groups E, F and G
- Contacts rated 1 A at 30 VDC resistive and 10 A at 120 VAC resistive
- Operating range –67°F to 302°F, rated for outdoor use
- 3-3/4" wide × 6-3/4" high × 3-7/8" deep, 3/4" NPT conduit entries top and bottom
- Cast zinc, red with white lever; single PULL operation, optional break rod
Not to be confused with 2099-9138 and 2099-9139, the standard single- and dual-action cast stations, which use SPST contacts and mount semi-flush on a 1-gang box as standard; a surface box is optional there, the 2975-9211 cast aluminum one reaching NEMA 3R outdoors and the 2975-9212 stamped steel one being indoor.