Ives E91105F Pocket Pivot Powe...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,757.50
$1,190.79
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Ives E91105F Pocket Pivot Power Transfer Fire Rated 3-Hour 50V 3.5A Full Mortise

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Model: E91105F TW4 USPCON
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$1,757.50
$1,190.79
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Ives Pocket Pivot Power Transfer Fire Rated 3-Hour 50V 3.5A Full Mortise

Professional Fire-Rated Power Transfer Pivot Solution

The Ives pocket pivot power transfer system delivers fire-rated electrical connectivity for commercial door applications requiring 3-hour fire rating compliance. Rated for 50 VDC or VAC at 3.5 amps continuous or 16 amp pulse operation with maximum pulse duration of 400 milliseconds. Full mortise design accommodates 1-3/4" door thickness with non-load bearing construction that allows doors to open a full 90 degrees. Compatible with Allegion Connect systems and requires steel frame construction for fire rating compliance.

Professional Features & Benefits

  • Door Compatibility: Designed for 1-3/4" door thickness with maximum door size of 4'0" X 8'0" for optimal performance.
  • Electrical Capacity: Rated 50 VDC or VAC at 3.5 amps continuous or 16 amp pulse with 400 millisecond maximum pulse duration for reliable power transfer.
  • Fire Rating Compliance: 3-hour fire rating with UL 10C certification when used with steel frames for critical fire safety applications.
  • Full Range Operation: Non-load bearing design allows door to open a full 90 degrees with smooth pivot operation throughout the range of motion.
  • Wiring Flexibility: Available in 28 gauge TW4 or TW8 configurations for various electrical wiring applications and system requirements.
  • System Integration: Standard compatibility with Allegion Connect for seamless integration with access control and monitoring systems.
  • Professional Installation: Full mortise pocket design with positive locking vertical adjustment mechanism for precise door positioning and load balancing.
  • ANSI Compliance: Meets ANSI/BHMA A156.4 C07611 standards and certified to ANSI 156.26 Grade 1 for commercial applications.

Technical Specifications

  • ANSI/BHMA: Meets ANSI/BHMA A156.4 C07611
  • Application: Electrified, Fire-Rated
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Duty Level: Standard Duty
  • Electronic: Yes
  • Fire Rated Time: 3 hours
  • Fire Rating: Yes
  • Mounting Method: Pocket
  • Pivot Type: Top & Bottom
  • Product Attribute: Pivots
  • Product Category: Door Hinges and Pivots
  • Product Group: Door Hinges and Pivots
  • Product Model: E91105F
  • Product Subgroup: Full Mortise Hinges
  • Product Substrate: Stainless Steel
  • Product Type: Pocket Hinges
  • Subcategory: Hinges and Pivots

Installation & Operation

  1. Verify electrical requirements match available power supply. Confirm voltage (50 VDC or VAC) and current capacity (3.5 amps continuous, 16 amp pulse) before proceeding.
  2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
  3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
  4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
  5. Configure operational settings including any configurable options per application requirements.
  6. Restore power and test all functions including normal operation, alarm/alert functions, and integration with connected systems.
  7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

  • Commercial Building Security Systems
  • Healthcare Facility Access Control
  • Educational Institution Safety Systems
  • Industrial Facility Monitoring
  • Emergency Exit Compliance
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties

Why Choose Ives Quality?

Ives pivot systems deliver professional-grade reliability with stainless steel construction and precision bearings for smooth operation. Certified to ANSI 156.26 Grade 1 with UL 10C 3-hour fire rating approval for demanding commercial applications. The positive locking vertical adjustment mechanism and superior corrosion resistance ensure dependable performance where fire safety and electrical connectivity are essential.

Product Specs

Subcategory:
Hinges and Pivots
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Pocket Hinges
ANSI/BHMA:
Meets ANSI/BHMA A156.4 C07611
Commercial/Residential:
Commercial
Electronic:
Yes
Duty Level:
Standard Duty
Fire Rated Time:
3 hours
Pivot Type:
Top & Bottom
Mounting Method:
Pocket
Application:
Electrified, Fire-Rated
Product Attribute:
Pivots
Product Model:
E91105F
Fire Rating:
Yes
Product Category:
Door Hinges and Pivots
Product Substrate:
Stainless Steel
Department:
Door Hardware

Ives E91105F TW4 USPCON – Frequently Asked Questions

1) Does the E91105F power transfer pivot keep a 3-hour fire rating on my opening?
It carries a 3-hour fire rating with UL 10C certification, but only when it is installed in a steel frame. Put it in an aluminum or wood frame and you lose the rating. That steel frame condition is the detail most people miss on a fire-rated electrified opening.
2) Can the Ives E91105F carry power to an electric mortise lock or exit device?
It's rated 50 VDC or VAC at 3.5 amps continuous, or 16 amps pulse with a 400 millisecond maximum pulse duration. That covers most electric latch retraction and electrified lock loads, but check the inrush and continuous draw of your device against those two numbers before you commit, particularly the 400 ms pulse limit on motorized latch retraction.
3) Do I have to specify handing when ordering the Ives E91105F pocket pivot?
Yes, handing is required. You pick right hand or left hand at the time of order, and it is not field reversible in the way a butt hinge would be. Determine the hand from the outside of the door with the hinges toward you before placing the order.
4) Will this pivot hold the weight of a heavy door, or do I still need hinges?
The E91105F is non load bearing. It transfers power and lets the door swing a full 90 degrees, but it does not carry the door. You still need your load bearing hinges or pivots on the opening. Treat this as the electrical path, not the hanging hardware.
5) What is the difference between the TW4 and TW8 wiring on this Ives pivot?
Both are 28 gauge harnesses; TW4 gives you four conductors and TW8 gives you eight. Four conductors typically handles a single electrified device plus a monitoring circuit. Go to eight when you're running latch retraction plus request-to-exit plus door position monitoring through the same pivot.
6) Does the Ives E91105F integrate with Allegion Connect access control?
Standard compatibility with Allegion Connect is built in, so it drops into an Allegion electrified opening without a separate adapter. Allegion publishes a Connect data sheet covering the wiring side of that integration.
7) Is the Ives E91105F approved for a hospital or school opening that has to meet ANSI standards?
It meets ANSI/BHMA A156.4 C07611 and is certified to ANSI 156.26 Grade 1, which is the standard cited for electrified power transfer devices. Combined with the 3-hour rating in a steel frame, that covers the typical healthcare and education spec for a commercial electrified opening.
8) What finishes does the Ives E91105F pocket pivot come in, and can I match existing hardware?
Six finishes: 643E aged bronze, 695 dark bronze, 612 satin bronze, 629 bright stainless, 630 satin stainless, and 600 primed for painting. 630 satin stainless is the usual commercial match for standard door hardware; 600 lets you paint to a frame color when nothing in the standard range lines up.
9) Will this power transfer corrode on an exterior door opening?
The E91105F is stainless steel, which gives it better corrosion resistance than a plated steel transfer device. It also has a positive locking vertical adjustment so the pivot position stays where you set it after the door is hung and balanced.
How fast can I get the Ives E91105F TW4 USPCON delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Ives E91105F TW4 USPCON come with a warranty?
Absolutely. The Ives E91105F TW4 USPCON is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Ives E91105F TW4 USPCON?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Ives E91105F TW4 USPCON from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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