The Kopex-EX™ ISR™ Difference
Gland Nut
• Distinctive domed profile
• High-strength, corrosion-resistant
copper-free aluminum construction
(less than 0.4%)
• Heavy-duty, wide hex design for
ease of installation
• Smooth, snag-free contour design
prevents injury and sheds water
• Laser-etched certification markings are
visible no matter where it is installed
Chuck Ring
• Fiber-reinforced nylon construction
and unique over-molded design
provide both strength and flexibility
• Acts as a built-in clamp - superior 100%
pull-out performance eliminating need
for external clamping
• Jaws grasp cable jacket over a large surface
preventing damage and tearing
• Flexible TPE belt positions the chucks radially,
allowing uniform cable engagement
Body
• High-strength, corrosion-resistant
copper-free aluminum construction
(less than 0.4%)
• Small turning radius allows close
spacing of fittings
• Fine thread for easy tightening;
ample anti-seizing grease prevents
“cold-welding” to gland nut threads
• Anti-rotation splines prevent cable and
bushings from twisting and deforming
during tightening
• Biting, box-side teeth ensure electrical ground
with enclosure and allow draining of trapped
moisture to prevent corrosion
• O-ring seated in a recessed shoulder prevents
over-compression of sealing bushing Interface Sealing O-Ring
• Wide and flexible – adapts easily to
variations in knockout dimensions
• Wide sealing footprint to prevent
moisture and dust from migrating
into enclosure
Sealing Bushing
• High-tech silicon polymer performs
in extreme temperature conditions
(-50˚C to +110˚C)
• Wide surface of engagement provides
dependable seal against dust and liquids
• Excellent engagement even on
irregular cable shapes
Fiber-reinforced nylon construction
and unique over-molded design
Acts as a built-in clamp - superior 100%
pull-out performance eliminating need
Jaws grasp cable jacket over a large surface
Flexible TPE belt positions the chucks radially,
High-strength, corrosion-resistant
copper-free aluminum construction
Small turning radius allows close
ample anti-seizing grease prevents
bushings from twisting and deforming
Biting, box-side teeth ensure electrical ground
with enclosure and allow draining of trapped
O-ring seated in a recessed shoulder prevents