Description
WIN INDIA Copper Bush Threaded Male Conduit Panel Bushing (3/4″, 1″, 1\ 1/4″, 1\ 1/2″) Excellent for Heavy Duty Electrical Cable Entry Protection Exceptional Reliability
The INDIA Copper Bush series delivers a smooth, durable, and protective cable entry termination fitting designed to safeguard electrical wiring at panel knockouts, junction boxes, and metallic conduit terminations.
Manufactured with precision external male threads, these copper bushes screw directly into female conduit fittings, locknuts, or threaded enclosure entries to create a secure junction.
Crafted from high-grade copper alloy/brass material, the INDIA Copper Bush range offers excellent corrosion resistance, high mechanical strength, and superior electrical continuity across metallic containment systems.
The primary function of the copper bush is to present a smooth, rounded internal collar at the mouth of the conduit or enclosure wall.
This smooth profile prevents sharp metal edges, burrs, or raw sheet metal knockouts from chafing, cutting, or damaging cable insulation during cable pulling and under continuous operational vibration.
Key structural features and benefits of the INDIA Copper Bush line include:
-
Smooth Internal Bore: Machined internal radius protects power and control cable sheathing against insulation breakdown and short-circuit faults.
-
Male Threaded Profile: Cleanly cut external threads ensure smooth engagement with standard locknuts and female conduit couplers.
-
Corrosion & Wear Resistance: High-quality metallic body resists surface oxidation, moisture degradation, and mechanical wear in demanding industrial spaces.
-
Standard Electrical Sizing: Available in four widely specified commercial sizes:
-
3/4” (Order Code: 1-20-CB),
-
1” (Order Code: 1-25-CB),
-
1\ 1/4” (Order Code: 1-32-CB), and
-
1\ 1/2” (Order Code: 1-38-CB).
-
Whether terminating main power feeds into distribution boards, motor control centers, or commercial junction boxes, the INDIA Copper Bush series ensures safe cable routing and reliable mechanical protection
Product Details :
| Description | Order Code |
|
INDIA 3/4” COPPER BUSH
|
I-20-CB
|
|
INDIA 1” COPPER BUSH
|
I-25-CB
|
|
INDIA 1 1/4” COPPER BUSH
|
I-32-CB
|
|
INDIA 1 1/2” COPPER BUSH
|
I-38-CB
|
Frequently Asked Questions (FAQ)
Q1: What is the main purpose of an INDIA Copper Bush in electrical installations?
A : An INDIA Copper Bush provides a smooth, rounded collar at the entry point where electrical wires pass through conduit ends or metal panel knockouts.
It covers sharp metal edges and burrs, preventing cable insulation from stripping or chafing during wire installation and operation.
Q2: What sizes are available in WH PRODUCTS CATALOGUE_53?
A : The catalogue lists four standard trade sizes:
-
1-20-CB: 3/4”
-
1-25-CB: 1”
-
1-32-CB: 1\ 1/4”
-
1-38-CB: 1\ 1/2”
Q3: How is a copper bush installed into an electrical panel box?
A : The male threaded body of the copper bush is inserted through the knockout hole from inside the panel or conduit end, and a matching metallic locknut (such as an INDIA G.I. Lock Nut) is threaded onto the external threads on the opposite side of the wall to clamp it firmly in place.
Q4: Why choose a metal copper/brass bush over a plastic bush?
A : Metal bushes offer superior mechanical strength, high impact resistance, and long-term temperature stability. Additionally, they help maintain electrical earthing continuity across metallic conduit systems and distribution enclosures.
Q5: Are these copper bushes compatible with standard G.I. conduit fittings?
Yes, INDIA Copper Bushes feature standard conduit threads that thread smoothly into G.I. sockets, female adaptors, and standard G.I. locknuts of matching sizes ($3/4”$, $1”$, $1\ 1/4”$, and $1\ 1/2”$).
Reviews
There are no reviews yet.