Thomas & Betts 1253 Female Conduit Reducer 1-1/2 to 1-1/4 Inch NPT Thread with Hex Shoulder
Professional Conduit Size Adaptation for Hazardous Location Applications
The Thomas & Betts 1253 Female Conduit Reducer provides reliable conduit size adaptation from 1-1/2 inch to 1-1/4 inch with NPT threading. This professional-grade reducer features a hex shoulder design for convenient wrench tightening and is specifically engineered for use in hazardous locations where general purpose equipment is permitted by the NEC, including Class I Division 2, Class II Divisions 1 & 2 applications per NEC 501-4(b), 502-4(a)(b), and 503-3(a)(b).
Professional Features & Benefits
- 1-1/2 to 1-1/4 Inch NPT Threading: Provides secure connection between different conduit sizes with standard NPT thread compatibility for reliable electrical installations.
- Hex Shoulder Design: Enables convenient wrench tightening for secure installation and professional appearance in electrical systems.
- Hazardous Location Rated: Suitable for Class I Division 2, Class II Divisions 1 & 2 applications per NEC requirements, ensuring safe operation in challenging environments.
- UL E23018 and CSA Listed: Meets rigorous safety standards for electrical conduit fittings, providing confidence in code compliance and system reliability.
- 2 Inch Outside Diameter: Optimized dimensions for proper fit and installation in standard electrical enclosures and junction boxes.
- Professional Weight Rating: 24 lbs per 100 units indicates robust construction suitable for demanding electrical applications.
Technical Specifications
- Department: Electrical
- Etim: EC000938 Enlargement/reducing ring
- Inner Dimensions Inches: 6x5x4
- Inner Quantity: 25
- Material: Other
- Nickel Plated: N
- Outer Dimensions Inches: 8.7x5.8x8.7
- Outer Quantity: 50
- Outside Diameter: 2 Inch
- Product Details: Female Reducer
- Product Group: Conduit & Fittings
- Product Subgroup: Reducers
- Product Type: Female Reducer
- Standard: UL E23018, CSA
- Thread Size Inner Thread Inch: 1 1/4 inch
- Thread Size Outer Thread Inch: 1 1/2 inch
- Thread Type Inner Thread: NPT
- Thread Type Outer Thread: NPT
- Trade Size: 1-1/2 to 1-1/4 Inch
- Unspsc: 39131707 Electrical conduit coupling
- Weight Uom: 24 lbs. per 100
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Industrial Electrical Systems requiring conduit size transitions
- Commercial Facilities with mixed conduit sizing requirements
- Hazardous Location Installations per NEC Class I and II requirements
- Manufacturing Plants with electrical distribution systems
- Process Industries requiring code-compliant conduit fittings
- Maintenance and Retrofit Projects involving conduit modifications
Why Choose Thomas & Betts Quality?
Thomas & Betts delivers proven reliability with UL E23018 and CSA listings, ensuring code compliance and long-term performance. The hex shoulder design and NPT threading provide professional installation convenience while meeting stringent hazardous location requirements for demanding electrical applications.
Manufacturer Resources
Product Specs
- Etim:
- EC000938 Enlargement/reducing ring
- Inner Dimensions Inches :
- 6x5x4
- Inner Quantity:
- 25
- Nickel Plated:
- N
- Outer Dimensions Inches :
- 8.7x5.8x8.7
- Outer Quantity:
- 50
- Outside Diameter:
- 2 Inch
- Product Group:
- Conduit & Fittings
- Standard:
- UL E23018, CSA
- Thread Size Inner Thread Inch :
- 1 1/4 inch
- Thread Size Outer Thread Inch :
- 1 1/2 inch
- Thread Type Inner Thread:
- NPT
- Thread Type Outer Thread:
- NPT
- Trade Size:
- 1-1/2 to 1-1/4 Inch
- Unspsc:
- 39131707 Electrical conduit coupling
- Weight Uom:
- 24 lbs. per 100
- Department:
- Electrical
- Product Subgroup:
- Reducers
- Product Type:
- Female Reducer
- Product Details:
- Female Reducer
- Product Material:
- Other