Appleton™ PN UCBB250U

UNICODE & CONTENDER 2X4 REPLAC

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Features

  • Ideal for installation in chemical and petrochemical plants, refineries, pulp and paper processing plants and other process industries
  • Enclosures constructed of specially formulated fiberglass reinforced thermoset polyester with low surface resistivity that will not hold a static charge
  • Corrosion resistant captive stainless steel screws hold covers to body
  • Durable materials and construction exceeds UL environmental requirements including impact
  • Both the standard hub and union hub provide ground path continuity in feed-thru applications
  • Factory sealed, eliminates the need for adding sealing fittings and compound at each conduit entrance
  • Wide variety of devices and options results in a control station tailor made to the application
  • Available with two types of explosionproof protection
  • The Labyrinth switch is rated A600 heavy pilot duty and P150
  • Pilot light employs LED cluster with lifetime of 100,000 hours that can be used at either 120 Vac?or 240 Vac
  • Optional pilot light has 12 Vac/24 Vdc ratings
  • Optional union hub allows temporary rotation of hub for ease of installation

Specifications

NEC and CEC Certifications and Compliances
Class I, Division 2, Groups B, C, D; Class I, Zone 2, Group IIC; Class II, Groups E, F, G; Class III; Type 3, 3R, 4, 4X; IP66
Standard Materials
Fiberglass reinforced thermoset polyester body and cover; stainless steel and Noryl™ hubs, ground plate, and screws; operators are polyester, Valox™ and stainless steel
Modified Operation Three Position Selector Switches
Momentary contact right position, spring return to center, maintained contact left position (with or without alternate contacts). Momentary contact left position, spring return to center, maintained contact right position. See catalog pages for details
Available Options
See catalog pages for details

Documents & Drawings