Specification

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424UN

424UN Series

Explosion Proof Connectors
Class I, Division 2
Non-Armored Cables

Catalog Number NPT Hub Size (A) Inch Cable Diameters Overall Jacket (B) Min. Inch Cable Diameters Overall Jacket (B) Max Inch Connector Dimensions Protrusion Length C Inch Hub Length (D) Inch Net Weight Lbs/Mft
424UN02 0.5 0.35 0.62 1.85 0.54 0.5
424UN03 0.75 0.51 0.76 1.96 0.55 0.5
424UN04 1 0.67 1.06 2.08 0.69 0.75
424UN05 1.25 0.95 1.26 2.16 0.71 1.25
424UN06 2 1.14 1.65 2.32 0.77 1.75
424UN07 2.5 1.61 2.08 2.24 1.14 2.25
424UN08 3 1.96 2.42 2.83 1.2 4.25
424UN09 3.5 2.15 2.91 2.91 1.2 5.5
424UN15 1.5 0.95 1.26 2.16 0.73 1.25
Approvals and Acceptance:

Underwriters Laboratories

Listed for use in Hazardous locations

Class I - Division 2 - Groups A & B*

Class I - Division 2 - Groups C & D

Class II - Division 2 - Groups E, F & G

Class III - - - - - - - - - - - - - - -

* 1/2 and 3/4 inch hub sizes

Canadian Standards Association Approved for use in hazardous locations

Class I - Divisions 1 & 2 - Groups A, B, C & D

Class II - Divisions 1 & 2 - Groups E, F & G

Class III - - - - - - - - - - - - - - -

Features:
Option:

All nickel-plated brass components (424NB). Meets requirements of American Bureau of Shipping.

Note: