Killark-Hubbell Electrical Products CMCA SERIES Catalog Page
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CMCA SERIES
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FEATURES-SPECIFICATIONS
Applications
Designed for use with jacketed interlocked
and continuously welded/corrugated armor
cable where it is essential to provide positive
grounding of cable armor and a NEMA 3, 4,
4X connection. e.g. TECK® or MC type cable.
Use outdoors or indoors.
ALUMINUM CABLE CONNECTORS
Class I, Div. 2†, Groups A, B, C, D
Class l, Zone 1, AEx e ll
Class II, Div. 1 & 2, Groups E, F, G
Class III
Class I, Zones 1 & 2†
Suitable for wet locations
Types 3, 4, 4X
IP66
CMCA
• Provides cable retention and a low smoke
and fume, zero halogen seal onto the
cables outer sheath.
• Provides an outer deluge seal to prevent
moisture ingress to the cable armor and
enclosure.
Materials
• Copper free aluminum
Operating Temperature Range
• -50°C to +60°C
(less than 4/10 of 1%)
Features
• Provides 360° armor grounding which is
Construction Details
Inspectable Armor
Grounding Device
fully inspectable.
• Grounding Device remains in contact with
cable when disassembed for inspection.
Deluge Seal
NEMA 4X
Sealing Backnut
ENTRY THREAD
NPT
SIZE
SIZE
METRIC
CATALOG
NUMBER
CMCAA050 A 1/2” M20 0.41” 0.64” 0.49” 0.80” 3.35” 1.375” 1. 50 ”
CMCAB075 B 3/4” M25 0.49” 0.93” 0.66” 1.02” 3.61” 1.62 5” 1.75”
CMCAC100 C 1” M32 0.85” 1.23” 0.87” 1.29” 3.90” 2.00” 2.13 ”
CMCAC2125 C2 1 1/4” M40 1.17 ” 1. 59 ” 1.10” 1.61” 4.01” 2.375” 2.53”
CMCAD150 D 1 1/2” M50 1.37” 1. 96 ” 1.42” 2.07” 4.94” 2.55” 2.83”
CMCAD200 D 2” M50 1.37 ” 1.9 6” 1.42” 2.07” 4.94” 2.55” 2.83”
CMCAE250 E 2 1/2” M63 1.76” 2.55” 1.8 1” 2.57” 5.15” 3.15 ” 3.46”
CMCAF300 F 3” M75 2.29” 2.98” 2.24” 3.07” 5.17 ” 3.74” 4.00”
CMCAH350 H 3 1/2” M90 2.92” 3.47” 3 .18 ” 3.52” 5.17” 4 .19” 4.53”
SIZE
REF.
INNER SHEATH/CORES OUTER JACKET ‘B’
ARMOR SHEATH ‘A’
MIN. MAX.
CABLE ACCEP TANCE DETAILS
MIN. MAX.
MAX.
LENGTH
DIMENSIONS
ACROSS
FLATS
HEXAGON
ACROSS
CORNERS
Entry Thread
Max. Length
‘A’
‘B’
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