Siemens 51PA9D2LB Non-Illuminated Pushbutton Operator, 2 Positions, Red

Non-Illuminated Pushbutton Operators
621697 MFG #: 51PA9D2LB
Siemens
154.70000 / ea
  • ARRA Compliant: C
  • Buy American Compliant: C
  • Catalog Number: 51PA9D2LB
  • Contact Mode: Momentary
  • Country of Origin: MX
  • Currency: USD
  • Enclosure Type: NEMA 7/9
  • EU RoHS Indicator: C
  • Gross Weight Per Pack: 0.5000 lb
  • Gross Weight per Pack Metric: 0.23
  • Gross Weight UOM Metric: kg
  • Harmonization Tariff Schedule Code: 8536509035
  • Mounting Type: Threaded
  • Operator Type: Mushroom
  • Returnable: N
  • Series: 51 Series
  • Standards: ARRA CompliantBuy American Act CompliantRoHS CompliantcUL ListedUL File No. E39935
  • Temperature Rating: -35 to 70 °C
  • Type: Non-Illuminated
  • UNSPSC: 39122216
  • UPC 11: 78308709245
  • UPC 12: 783087092457
  • Voltage Rating: 600 VAC
  • Stock Status: NONSTOCK
  • Brand: Siemens
  • Manufacturer: Siemens
  • Color: Red
  • Number of Positions: 2
SIEMENS 51PA9D2LB PUSHBUTTON MOM 1 5/8" PLASTIC RED LNG
QTY
  • Features
Class 51 pilot devices may be used in a location where the presence of flammable gases, vapors or finely pulverized dusts in the atmosphere are sufficient to create a threat of explosion or fire
They may also be required where easily ignitable fibers or flyings are present
Long bushings are used when an additional front panel is required or in enclosures up to 2-1/8 in thick
Control units mount into industry standard 3/4-14 NPSM threaded holes
Both short bushings for enclosure mounting and long bushings for panel mounting are available
Class I applications petroleum refineries, and gasoline storage and dispensing areas
Industrial firms that use flammable liquids in dip tanks for parts cleaning or other operations
Petrochemical companies that manufacture chemicals from gas and oil, Dry cleaning plants where vapors from cleaning fluids may be present, Companies that have spraying areas where they coat products with paint or plastics
Aircraft hangars and fuel servicing areas, Utility gas plants, and operations involving storage and handling of liquefied petroleum gas or natural gas
Class II applications grain elevators, flour and feed mills, Plants that manufacture, use or store magnesium or aluminum powders
Plants that have chemical or metallurgical processes, producers of plastics, medicines and fireworks, Spice grinding plants, sugar plants and cocoa plants, Coal preparation plants and other carbon handling or processing areas
Class III applications textile mills, cotton gins, cotton seed mills and flax processing plants
Any plant that shapes, pulverizes or cuts wood and creates sawdust or flyings
Sealing lock nut
Double break bifurcated contacts rated AC NEMA A600
Angled terminals and self rising saddle clamps
5000000 Operating cycles
Copper free aluminum alloy
Used in Hazardous location
1-5/8 in