JFS-ALS30 Series Type 4, 4X, 7 Limit Switches for Hazardous Locations

FM approved explosion proof switchbox

2 SPDT switches for indication of fully open and fully closed positions

Powder coated aluminum housing with high visibility beacon indicator

  • FM approved explosion proof switchbox
  • 2 SPDT switches for indication of fully open and fully closed positions
  • Powder coated aluminum housing with high visibility beacon indicator
  • Captive cover bolts are safely retained during installation and maintenance
  • Quick-set Cams – spring loaded splined cams are easily adjustable with no tools required
  • Dual 3/4″ NPT cable entries are provided
  • Enclosure: FM approved explosion proof Class I, Division 1, Groups C & D; -40°C to +60°C; Class II, III, Division 1, Groups E, F & G; Flame Proof Ex db IIC, T5, Gb with ingress protection IP67
  • Cable entries: two NPT 3/4″
  • Ambient temperature: -40°F to 140°F
  • Terminal strips: 8 points (0.08 – 2.5mm²)
  • Position indicator: 0 – 90° (90° turn free join close: red & open: green)
  • Switches: mechanical switch x 2
  • Painting: Chromate Polyester Powder Coating

None

  • FM approved explosion proof Class I, Division 1, Groups C & D
  • -40°C to +60°C; Class II, III, Division 1, Groups E, F & G
  • Flame Proof Ex db IIC, T5, Gb with ingress protection IP67
  • Applications where discrete electrical signals are needed to indicate actual valve position, usually confirming that a valve is fully opened or closed operated remotely