Pressure / vacuum switch
Model S20 Series
Delta Controls
Maximum working pressure up to 1000 bar (15,000 psi)
Epoxy coated die cast zinc / aluminium and stainless steel
Weatherproof enclosures NEMA 4, 4X, IP66
Explosionproof enclosures NEMA 4, 4X, 7, 9
Flameproof Eex d IIC - ATEX
Safety vented design as standard
Field set point adjustment against a reference scale
SPDT or DPDT switching and optional gold alloy contacts
Terminal block for easy field wiring
Hermetically sealed microswitch options
316 stainless steel wetted parts
NACE MR-01-75 compatibility
PED 97/23/EC CAT IV option
