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Item # PL-80, PL Series Non-Hazardous Location Lights


The UL-1571 Listed Series PL lighting units are mounted on the upper flange of our circular sight glasses. Combined, they offer glare-free illumination of the interior of vessels, tanks, hoppers, silos, mixers, and other normally enclosed containers in non-hazardous locations. The Series PL lighting units can also be mounted on existing sight glass installations having the same viewing diameter.





Specifications  · Features

Specifications

Sight Glass View Diameter

3 1/4 in
83
mm

Power

20 W

Dimension A

4 11/64 in
106
mm

Bolt Orientation

2 at 180º

Bolt Size

1/4 in
6
mm

Dimension B

4 13/16 in
122
mm

Dimension C

3 1/8 in
79
mm

Dimension D

5/8 in
16
mm

Dimension E

2 7/16 in
62
mm

Approximate Weight

2 lb
1
kg

Housing Material

Cast Aluminum

Industry Standards/Certifications

UL-1571 Listed

Intended Applications

Hoppers
Mixers

Other Normally Enclosed Containers in Non-hazardous Locations

Silos

Tanks

Vessels

Approximate Lumens

1800 for 115 V/100 W
350 for 24 V/20 W

Lamp Type

Halogen


Features
  • High intensity halogen lamp provides bright illumination. Approximate lumens for 24 V/20 W : 350 and 115 V/100 W : 1800.
  • Built-in momentary on/off switch for energy savings and increased lamp life.
  • Lighting units mount to upper sight glass flange, completely independent of process pressure/vacuum.
  • Dust-tight and watertight enclosure.
  • Cast aluminum housing.