EMT Electrical Conduit
Description
Electrical Metallic Tubing (EMT) is a type of conduit used to protect and route electrical wiring. It is made from steel and is known for its thin-walled, lightweight construction, which makes it easier to handle and install compared to other types of conduits. EMT is typically used in commercial and industrial buildings to provide a protective pathway for electrical wires.
Working Principle
EMT works by providing a physical barrier that shields electrical wires from mechanical damage, moisture, and other environmental factors. Its steel construction ensures electrical continuity, which is crucial for grounding and safety. EMT is designed to be installed in a "neat and workmanlike" manner, as per the National Electrical Code (NEC) and other standards, to ensure safety and reliability in electrical installations .
Applications
EMT is commonly used in commercial and industrial settings where a durable and reliable conduit is required. Specific applications include wiring in office buildings, factories, and warehouses. It is also used in environments where the conduit may be exposed to physical impact or where a high degree of electrical safety is necessary.
Advantages over other Electrical Conduit
Compared to other types of conduits, EMT offers several advantages. Its lightweight and thin-walled design make it easier to install, reducing labor costs and installation time. EMT also provides excellent electrical continuity, which is essential for grounding and safety. Additionally, its steel construction offers superior protection against mechanical damage compared to non-metallic conduits.
Limitations
One of the limitations of EMT is that it is not suitable for use in wet or corrosive environments unless it is properly coated or treated. Its steel construction, while durable, can be prone to corrosion if not adequately protected. Additionally, EMT may not be as flexible as other types of conduits, such as flexible metal conduit (FMC), which can limit its use in complex or tight spaces.
Considerations
When considering EMT for an electrical installation, it is important to evaluate the initial costs, which can be higher than non-metallic options due to the material and installation requirements. However, its durability and low maintenance needs can offset these initial costs over time. EMT's steel construction ensures long-term reliability, reducing the need for frequent replacements or repairs. It is also important to consider the specific environmental conditions of the installation site, as additional coatings or treatments may be necessary to prevent corrosion in certain environments.
from Plasti-Bond/Perma-Cote/Korkap
SPECIAL LARGE RADIUS TYPE. UL 797, CSA C22.2 APPROVAL. ANSI C80.3 APPLICABLE STANDARD. 1-1/2 INCH TRADE SIZE. 1.5 TRADE SIZE IN INCH. 1-1/2 TRADE SIZE - FRACTIONAL. EXTERNAL THREADED END TYPE. 30 DEG BEND ANGLE. 18 INCH BEND RADIUS. ROBROY. BRAND. TRADE SIZE IN INCH - UOM IN. EMTELB MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Units: English Size
- Size: 1.5
from Atkore International
STEEL MATERIAL. HOT DIP GALVANIZED FINISH. 10 FT. 0.706 INCH OUTER DIAMETER. UL 797 APPROVAL. ANSI C80.3 APPLICABLE STANDARD. 30 LB PER 100 FT WEIGHT. 7000 FT PER MASTER BUNDLE STANDARD PACKAGE. 1/2 INCH TRADE SIZE. 0.042 INCH WALL THICKNESS. PLAIN END STYLE. COLOR RED. APPLICATION FIRE ALARM [See More]
- Conduit Type: Electrical Metallic Tubing
- Flexibility: Rigid
- Material: Steel
- Size: 0.5000
from Thomas & Betts Limited
CAST ALUMINUM MATERIAL. 5-9/16 INCH L X 1-7/16 INCH W X 1-1/2 INCH H SIZE. EMT/RIGID CONDUIT USED ON. 3/4 INCH HUB SIZE. SET SCREW, THREADED INSTALLATION. C CONFIGURATION. 2 HUB(S). CSA APPROVAL. CAST ALUMINUM COVER TYPE. STRAIGHT HUB LOCATION. STRAIGHT SIDE ACCESS OPENING. INCLUDES COVER, GASKET. [See More]
- Conduit Type: Electrical Metallic Tubing
- Flexibility: Rigid
- Material: Aluminum
from Producto Electric Corp.
DIE CAST COPPER FREE ALUMINUM MATERIAL. 6.46 INCH L X 1.78 INCH W X 1.88 INCH H SIZE. EMT CONDUIT USED ON. 1 INCH HUB SIZE. SET SCREW INSTALLATION. C CONFIGURATION. 2 HUB(S). STRAIGHT HUB LOCATION. SIDE ACCESS OPENING. STANDARD PACKAGE 20 [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 1
- Material: Aluminum
- Units: English Size
from Calpipe Industries, Inc.
Calbrite ™ stainless steel EMT conduit and fittings, appropriately utilized, provide all the usual benefits of stainless steel. The thinner walled EMT stainless steel conduit can be used in less stressful and non-environmentally threatening conditions such as forklift traffic, hand trucks and... [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 0.5000
- Material: Stainless
- Units: English Size
from Plasti-Bond/Perma-Cote/Korkap
SPECIAL LARGE RADIUS TYPE. UL 797, CSA C22.2 APPROVAL. ANSI C80.3 APPLICABLE STANDARD. 1-1/2 INCH TRADE SIZE. 1.5 TRADE SIZE IN INCH. 1-1/2 TRADE SIZE - FRACTIONAL. EXTERNAL THREADED END TYPE. 30 DEG BEND ANGLE. 24 INCH BEND RADIUS. ROBROY. BRAND. TRADE SIZE IN INCH - UOM IN. EMTELB MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Units: English Size
- Size: 1.5
from Thomas & Betts Limited
CAST ALUMINUM MATERIAL. 7-7/8 INCH L X 2-1/2 INCH W X 3-1/16 INCH H SIZE. EMT/RIGID CONDUIT USED ON. 1-1/2 INCH HUB SIZE. SET SCREW, THREADED INSTALLATION. LB CONFIGURATION. 2 HUB(S). CSA APPROVAL. CAST ALUMINUM COVER TYPE. 90 DEG HUB LOCATION. BACK ACCESS OPENING. INCLUDES COVER, GASKET. CILBA... [See More]
- Conduit Type: Electrical Metallic Tubing
- Flexibility: Rigid
- Material: Aluminum
from Producto Electric Corp.
DIE CAST COPPER FREE ALUMINUM MATERIAL. 6 INCH L X 1.75 INCH W X 2.75 INCH H SIZE. EMT CONDUIT USED ON. 1 INCH HUB SIZE. SET SCREW INSTALLATION. LB CONFIGURATION. 2 HUB(S). 90 DEG HUB LOCATION. BACK ACCESS OPENING. STANDARD PACKAGE 20 [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 1
- Material: Aluminum
- Units: English Size
from Plasti-Bond/Perma-Cote/Korkap
STANDARD RADIUS TYPE. UL 797, CSA C22.2 APPROVAL. ANSI C80.3 APPLICABLE STANDARD. 20 PER CARTON STANDARD PACKAGE. 1-1/2 INCH TRADE SIZE. THREADED END TYPE. 90 DEGREE BEND ANGLE. 8.25 INCH BEND RADIUS. EMTELB MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Units: English Size
- Size: 1.5
from Thomas & Betts Limited
CAST ALUMINUM MATERIAL. 15-1/4 INCH L X 5-1/4 INCH W X 9 INCH H SIZE. EMT CONDUIT USED ON. 3-1/2 INCH HUB SIZE. SCREW (EMT) INSTALLATION. LB CONFIGURATION. 2 HUB(S). CSA APPROVAL. CAST ALUMINUM COVER TYPE. 90 DEGREE BACK HUB LOCATION. BACK ACCESS OPENING. INCLUDES GASKET. CILBSA MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Material: Aluminum
from Producto Electric Corp.
DIE CAST COPPER FREE ALUMINUM MATERIAL. 5.9 INCH L X 2.58 INCH W X 1.88 INCH H SIZE. EMT CONDUIT USED ON. 1 INCH HUB SIZE. SET SCREW INSTALLATION. LL CONFIGURATION. 2 HUB(S). 90 DEG HUB LOCATION. LEFT SIDE ACCESS OPENING. STANDARD PACKAGE 20 [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 1
- Material: Aluminum
- Units: English Size
from Plasti-Bond/Perma-Cote/Korkap
SPECIAL RADIUS TYPE. UL 797, CSA C22.2 APPROVAL. ANSI C80.3 APPLICABLE STANDARD. BULK STANDARD PACKAGE. 4 INCH TRADE SIZE. THREADED END TYPE. 30 DEGREE BEND ANGLE. 36 INCH BEND RADIUS. EMTELB MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Units: English Size
- Size: 4
from Thomas & Betts Limited
CAST ALUMINUM MATERIAL. 4-7/16 INCH L X 2-1/8 INCH W X 1-11/16 INCH H SIZE. EMT/RIGID CONDUIT USED ON. 1/2 INCH HUB SIZE. SET SCREW, THREADED INSTALLATION. LRL CONFIGURATION. 2 HUB(S). CSA APPROVAL. CAST ALUMINUM COVER TYPE. 90 DEG HUB LOCATION. RIGHT/LEFT SIDE ACCESS OPENING. INCLUDES COVER,... [See More]
- Conduit Type: Electrical Metallic Tubing
- Flexibility: Rigid
- Material: Aluminum
from Producto Electric Corp.
DIE CAST COPPER FREE ALUMINUM MATERIAL. 5.9 INCH L X 2.58 INCH W X 1.88 INCH H SIZE. EMT CONDUIT USED ON. 1 INCH HUB SIZE. SET SCREW INSTALLATION. LR CONFIGURATION. 2 HUB(S). 90 DEG HUB LOCATION. RIGHT SIDE ACCESS OPENING. STANDARD PACKAGE 20 [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 1
- Material: Aluminum
- Units: English Size
from Thomas & Betts Limited
CAST ALUMINUM MATERIAL. 5-9/16 INCH L X 2-1/8 INCH W X 1-3/4 INCH H SIZE. EMT/RIGID CONDUIT USED ON. 3/4 INCH HUB SIZE. SET SCREW, THREADED INSTALLATION. T CONFIGURATION. 3 HUB(S). CSA APPROVAL. CAST ALUMINUM COVER TYPE. TEE HUB LOCATION. TEE SIDE ACCESS OPENING. INCLUDES COVER, GASKET. CITA MODEL [See More]
- Conduit Type: Electrical Metallic Tubing
- Flexibility: Rigid
- Material: Aluminum
from Producto Electric Corp.
DIE CAST COPPER FREE ALUMINUM MATERIAL. 6.48 INCH L X 2.6 INCH W X 1.9 INCH H SIZE. EMT CONDUIT USED ON. 1 INCH HUB SIZE. SET SCREW INSTALLATION. T CONFIGURATION. 3 HUB(S). TEE HUB LOCATION. SIDE ACCESS OPENING. STANDARD PACKAGE 20 [See More]
- Conduit Type: Electrical Metallic Tubing
- Size: 1
- Material: Aluminum
- Units: English Size