Explosion-proof pressure switch that provides an alarm response between 4 and 20 PSI.
| Adjustment Pressure Range | 4-20 PSI |
| Conduit Entrances | Two openings for 1/2" conduit |
| Contact Ratings | Two sets SPDT (Form C); 10.0A, 1/2 HP @ 125/250VAC; 2.5A @ 6/12/24VDC |
| Differential | Approx. 3 PSI throughout range |
| Enclosure Rating | UL NEMA 4 |
| Factory Setting | Operates at rising pressure 4-8 PSI |
| Hazardous Location Classifications | Class I, Div 1, Groups B, C, D; Class II, Div 1, Groups E,F,G; Class III, Div 1 |
| Operating Temperature Range | -40°F to 160°F (-40°C to 71°C) |
| Overall Dimensions | 9.5"H x 4.9"W |
| Pressure Connection | 1/2" NPT male brass fitting |
| Shipping Weight | 6.2 lbs. |
| UL Pressure Rating | 250 PSI |
| Warranty | 3 years |