The Appleton UNY205 is a 3/4-inch explosionproof conduit union, typically used to join conduit to enclosures in hazardous locations. Although it's often associated with Appleton, this specific model is part of the Eaton Crouse-Hinds UNY series. Here's a detailed overview:

 Product Overview

• Model: UNY205
• Type: Explosionproof Conduit Union
• Trade Size: 3/4 inch
• Connection: Male to Female
• Material: Electrogalvanized steel
• Finish: Chromate treated
• Dimensions:
  • Length: 2.69 in
  • Diameter: 1.88 in
  • Weight: 0.67 lb

 Safety & Certifications

• Hazardous Location Ratings:
  • Class I, Divisions 1 & 2, Groups A, B, C, D
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III
• Standards:
  • UL 1203
  • CSA C22.2
  • NEC/CEC compliant

 Features

• Used to connect conduit to enclosures without rotating the conduit
• Explosionproof and dust-ignitionproof construction
• Smooth integral bushing protects conductor insulation
• Accurately tapped tapered threads ensure tight, rigid joints and ground continuity