Norton Rixson EH345 Electrified Center Hung Heavy Duty Top Pivot for Doors Over 8'6"
Professional Electrified Pivot Solution for Tall Commercial Doors
The Norton Rixson EH345 is a walking beam type electrified top pivot specifically engineered for doors over 8'6" in height. This center hung heavy duty pivot features a longer throw pin design with 11/16" (17mm) diameter pivot pin that engages 1-3/4" (44mm) into the top of the door, making it ideal for locations where dramatic building settling is a concern. The non-handed design provides installation flexibility while delivering reliable power transfer for tall commercial door applications.
Professional Features & Benefits
- Heavy-Duty Construction: Walking beam-type pivot with 11/16" (17mm) diameter pivot pin and heavy-duty needle bearing for exceptional durability in demanding applications.
- Extended Door Height Compatibility: Specifically designed for doors over 8'6" in height with longer pivot pin throw for enhanced stability.
- Enhanced Engagement: Longer pivot pin throw engages 1-3/4" (44mm) into top of door, ideal for locations with potential building settling concerns.
- Flexible Wiring Options: Available with two, four, six, eight or twelve wires - two-wire in 18 gauge, four through twelve wires in 24 gauge with ElectroLynx® compatibility.
- Universal Compatibility: Works with any center hung bottom pivot or floor closer whose pivot point is 2-3/4" (70mm) or greater from door edge.
- Non-Handed Design: Single pivot accommodates both left and right hand door installations for inventory simplification.
- Complete Hardware Package: Furnished with wood and machine screws for immediate installation.
- Manufacturer Warranty: 2-year limited warranty for added confidence and protection.
Technical Specifications
- Application: Electrified, Heavy-Duty
- Commercial/Residential: Commercial
- Department: Door Hardware
- Door Hand Direction: Non-Handed
- Duty Level: Heavy Duty
- Electronic: Yes
- Fire Rating: No
- Hang Type: Center Hung
- Mounting Method: Center Hung
- Pivot Type: Top & Bottom
- Product Attribute: Pivots
- Product Category: Door Hinges and Pivots
- Product Group: Door Hinges and Pivots
- Product Subgroup: Pivots and Pivot Sets
- Product Type: Pivot Hinges
- Subcategory: Center Hung
- Warranty: 2 Year Limited
Installation & Operation
- Verify electrical requirements and confirm wiring configuration (two, four, six, eight, or twelve wire) matches system specifications before proceeding.
- Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
- Mount the pivot in the center hung position ensuring adequate clearance for wiring access and proper alignment with corresponding bottom pivot or floor closer.
- Route and connect wiring according to manufacturer wiring diagrams. Use 18 gauge wire for two-wire configurations or 24 gauge for four through twelve wire setups with ElectroLynx® compatibility as specified.
- Configure pivot engagement ensuring the longer throw pin properly engages 1-3/4" (44mm) into the top of the door for optimal stability.
- Restore power and test all functions including power transfer, pivot operation, and integration with connected access control or monitoring systems.
- Complete final inspection and document wiring configuration. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.
Professional Applications
- Commercial Office Buildings with Tall Entrance Doors
- Educational Facilities with Oversized Door Systems
- Healthcare Institutions Requiring Electrified Access
- Retail Establishments with Grand Entrance Applications
- Industrial Facilities with Heavy-Duty Door Requirements
- Government Buildings with Security Integration Needs
- Multi-Tenant Properties with Tall Commercial Doors
Why Choose Norton Rixson Quality?
Norton Rixson EH345 pivots deliver professional-grade reliability with heavy-duty needle bearing construction and walking beam-type design engineered for doors over 8'6" in height. The 2-year limited warranty provides added confidence for demanding commercial applications. Designed specifically for challenging installations where building settling is a concern, this electrified pivot ensures dependable power transfer and long-term performance in tall door applications.
Manufacturer Resources
Product Specs
- Duty Level:
- Heavy Duty
- Hang Type:
- Center Hung
- Warranty:
- 2 Year Limited
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Pivots and Pivot Sets
- Product Type:
- Top Pivots
- Subcategory:
- Top Pivots
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Pivot Type:
- Top & Bottom
- Mounting Method:
- Center Hung
- Application:
- Electrified, Heavy-Duty
- Product Attribute:
- Pivots
- Door Hand Direction:
- Non-Handed
- Fire Rating:
- No
- Product Category:
- Door Hinges and Pivots
- Department:
- Door Hardware