Prysmian BICON Barr-CZ Explosion Proof Connector (424NB) – Industrial
Product overview
Prysmian BICON Barr-CZ Explosion Proof Connector 424NB Series (Industrial) is a fast and easy to install connector, tested to UL and CSA standards. Barr-CZ Explosion Proof Connector 424NB is suitable for MC armoured cables (Class I, Div 2 locations).
Part Numbers: 424NB-02, 424NB-03, 424NB-04, 424NB-05, 424NB-15, 424NB-06, 424NB-07, 424NB-08, 424NB-09.
Prysmian BICON Barr-CZ Explosion Proof Connector (424NB)
Features & Benefits
- Fast, easy installation.
- Large sealing range.
- Space and weight savings.
- Tested to UL and CSA standards.
- For Class I Division 2 applications.
Technical Information
- Suitable for MC armoured cables – category CYMX.
- Brass construction – bright autocatalytic nickel plated.
Connector listed as follows:
½” to 3 ½” CSA Class I Groups ABCD, Class II Groups EFG, Class III
½” and ¾” UL Class I Groups ABCD (Div 2); Class II Groups FG (Div 2), Class III
1″ to 3 ½” UL Class I Groups CD (Div 2); Class II Groups FG (Div 2), Class III
- Compound forms barrier around individual cores, so preventing migration of gases through the centre of the cable.
- For use in most climatic conditions, rated to IP66 for wet locations.
- For use with explosion proof equipment in Zone 1 and 2 hazardous areas and for Class I, Div 2 applications.
- Equivalent European designs available: Approved to European & IECEx standards.
- Full installation instructions supplied.
For more information on the aforementioned part numbers (e.g. 424NB-04, 424NB-05), please consult Datasheet below.
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+44 (0)1744 762 929Technical Data
| Design Ref. | Hub Size NPT (D) | Cable Over Armor Min (A) | Cable Over Armor Max (A) | Cable Overall Ø Min (B) | Cable Overall Ø Max (B) | Connector Hub Length (E) | Connector Protrusion Length (F) | Connector Hexagon or Diameter A/F (G) | Connector Hexagon or Diameter A/C (H) | Weight (lbs) |
| 424NB-02 | ½" | 0.30" | 0.57" | 0.35" | 0.63" | 0.85" | 1.85" | 1.42" | 1.57" | 0.50 |
| 424NB-03 | ¾" | 0.47" | 0.68" | 0.51" | 0.76" | 0.86" | 2.08" | 1.67" | 1.89" | 0.50 |
| 424NB-04 | 1" | 0.63" | 0.94" | 0.67" | 1.05" | 1.07" | 2.08" | 1.86" | 2.11" | 0.75 |
| 424NB-05 | 1 ¼" | 0.83" | 1.14" | 0.97" | 1.30" | 1.10" | 2.16" | 2.22" | 2.42" | 1.25 |
| 424NB-15 | 1 ½" | 0.83" | 1.14" | 0.97" | 1.30" | 1.11" | 2.16" | 2.22" | 2.42" | 1.30 |
| 424NB-06 | 2" | 1.02" | 1.54" | 1.14" | 1.65" | 1.15" | 2.32" | 2.76" | 3.04" | 1.75 |
| 424NB-07 | 2 ½" | 1.48" | 2.00" | 1.61" | 2.10" | 1.70" | 2.24" | 3.15" | 3.44" | 2.25 |
| 424NB-08 | 3" | 1.81" | 2.26" | 1.96" | 2.44" | 1.76" | 2.83" | 3.89" | 4.30" | 4.25 |
| 424NB-09 | 3 ½" | 2.16" | 2.81" | 2.32" | 2.94" | 1.81" | 2.91" | 4.18" | 4.50" | 5.50 |