Von Duprin 4212-32D Electric S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$358.00
$198.00
Von Duprin 4212 US32D Electric Strike

Von Duprin 4212-32D Electric Strike for Cylindrical Locks with 12/24 VDC Dual-Voltage Solenoid

(No reviews yet) Write a Review

Model: 4212-32D

In Stock (leaves warehouse same day if ordered before 3pm ET)

$358.00
$198.00
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Von Duprin 4212-32D Electric Strike for Cylindrical Locks with 12/24 VDC Dual-Voltage Solenoid

Commercial-Grade Electric Strike with Field-Selectable Fail-Safe/Fail-Secure Operation

The Von Duprin 4212-32D is a heavy-duty commercial electric strike from the 4200 Series, engineered for cylindrical lock and deadlatch applications on interior single doors with hollow metal or aluminum frames. Featuring a field-selectable 12/24 VDC dual-voltage solenoid, this strike operates at 12 VDC continuous duty at 0.2 Amp or 24 VDC continuous duty at 0.1 Amp, with a latchbolt monitor rating of 30 VDC at 0.2 Amp. Compatible with locksets featuring 1/2" (12.7mm) throw latchbolts, or up to 5/8" (15mm) throw latchbolts with a 1/8" door gap, the 4212-32D is finished in BHMA 630 / US32D satin stainless steel and meets ANSI/BHMA A156.31 Grade 1 for endurance and dynamic strength.

Professional Features & Benefits

  • Field-Selectable Voltage: Dual 12/24 VDC solenoid allows field wiring of either input voltage without replacing components, simplifying installation across varied power supply environments.
  • Field-Selectable Fail Mode: Power failure mode (fail-safe or fail-secure) is configurable in the field without disassembly, enabling fast adaptation to specific security and life-safety requirements.
  • Latch Throw Compatibility: Designed for locksets with 1/2" (12.7mm) throw latchbolts, or up to 5/8" (15mm) throw latchbolts with a 1/8" door gap, providing broad cylindrical lock and deadlatch compatibility.
  • Heavy-Duty Static and Dynamic Strength: Rated at 1,000 lbs. static strength and 70 ft-lbs. dynamic strength, delivering robust resistance to forced entry in demanding commercial environments.
  • 500,000-Cycle Endurance Tested: Tested to 500,000 cycles for long-term reliability in high-traffic access control applications.
  • Compact Backbox Design: Shallow 1-3/8" backbox depth and standard 4-7/8" faceplate accommodate hollow metal frames as standard, with optional round-cornered faceplates available for aluminum frames.
  • Low Current Draw: Supports Power over Ethernet (PoE) installations with low current draw at both 12 VDC (0.2 Amp) and 24 VDC (0.1 Amp) continuous duty ratings.
  • Non-Handed Internal Solenoid: Non-handed design with internal solenoid simplifies ordering and installation, reducing the need for handing-specific inventory.
  • 4 In-Field Configurations: Offers 4 in-field configuration options for versatile deployment across a wide range of access control system requirements.
  • Optional Latchbolt Monitoring: Latchbolt monitor option (4212 only) rated at 30 VDC at 0.2 Amp for integration with access control monitoring systems.
  • Broad Lockset Compatibility: Compatible with all Schlage and Falcon cylindrical locks, as well as cylindrical and deadlatch locks of many other manufacturers, including retrofit compatibility with HES 5000 and RCI 6 Series.
  • Manufacturer Warranty: 5-year warranty for mechanical components and 1-year warranty for electronic components for added confidence and protection.

Technical Specifications

  • Product Group: Electronic Access Controls
  • Series: 4200 Series
  • Grade: Grade 1
  • Duty Level: Heavy Duty
  • Door Type: Hollow Metal, Aluminum
  • Warranty: 5 Year for Mechanical Components, 1 Year for Electronic Components
  • Subcategory: Electric Strikes
  • Latch Throw: 5/8"
  • Product Subgroup: Electric Strikes
  • Product Type: Electric Strikes for Cylindrical Locks and Deadlatches
  • Retrofits: HES 5000, RCI 6 Series
  • Application: Single Door
  • Commercial/Residential: Commercial
  • Compatibility: Cylindrical Locks and Deadlatches with 1/2 up to 5/8" Throw Latchbolts
  • Electronic: Yes
  • Fail-Safe/Fail-Secure: Field Selectable
  • Lock Type: Cylindrical
  • Product Model: 4212
  • Product Voltage: 12/24 VDC
  • Door Hand Direction: Non-Handed
  • Fire Rating: Yes
  • Product Category: Electronic Access Controls
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 4200 Series electric strikes are built to heavy-duty commercial standards, featuring a stainless steel faceplate rated at 1,000 lbs. static strength and 70 ft-lbs. dynamic strength, and endurance-tested to 500,000 cycles. Meeting ANSI/BHMA A156.31 Grade 1 for endurance and dynamic strength, these strikes are backed by a 5-year mechanical and 1-year electronic component warranty. Engineered for demanding commercial access control applications where dependable, field-configurable performance is essential.

Manufacturer Resources

Von Duprin 88 Series Catalog

Product Specs

Product Group:
Electronic Access Controls
Series:
4200 Series
Grade:
Grade 1
Duty Level:
Heavy Duty
Door Type:
Hollow Metal, Aluminum
Warranty:
5 Year for Mechanical Components, 1 Year for Electronic Components
Subcategory:
Electric Strikes
Latch Throw:
5/8"
Product Subgroup:
Electric Strikes
Product Type:
Electric Strikes for Cylindrical Locks and Deadlatches
Retrofits:
HES 5000, RCI 6 Series
Application:
Single Door
Commercial/Residential:
Commercial
Compatibility:
Cylindrical Locks and Deadlatches with 1/2 up to 5/8" Throw Latchbolts"
Electronic:
Yes
Fail-safe / Fail-secure:
Field Selectable
Lock Type:
Cylindrical
Product Model:
4212
Product Voltage:
12/24 VDC
Door Hand Direction:
Non-Handed
Fire Rating:
Yes
Product Category:
Electronic Access Controls
Department:
Door Hardware

Von Duprin 4212-32D – Frequently Asked Questions

1) Will the Von Duprin 4212 electric strike work with my Schlage cylindrical lockset?
Yes. The 4212 is built for cylindrical locks and deadlatches and works with all Schlage and Falcon cylindrical locks, plus cylindrical and deadlatch locks from many other makers. What actually decides it is the latchbolt: the strike takes a 1/2 inch (12.7mm) throw latchbolt, or up to a 5/8 inch (15mm) throw if you have a 1/8 inch door gap. Measure the throw on the lock you have before you order. Mortise locks and exit devices need a different strike entirely.
2) Can I drop a Von Duprin 4212 into the frame prep where an HES 5000 or RCI 6 Series strike was?
Yes, that is a stated retrofit. The 4212 replaces both the HES 5000 and the RCI 6 Series, so the existing frame cutout carries over. It uses the standard 4-7/8 inch faceplate and a shallow 1-3/8 inch backbox, which is what lets it go back into a frame that was already prepped for one of those strikes.
3) Do I have to order the Von Duprin 4212 in fail-safe or fail-secure, and can I change it later?
Neither, you pick it on the job. Power failure mode is field selectable on the 4212, and it is set without disassembling the strike. Fail-secure keeps the door locked when power drops (the normal choice for an exterior or tenant-suite door); fail-safe releases on power loss, which is what a fire alarm interface or an egress-critical opening usually calls for. Voltage is field selectable the same way, 12 or 24 VDC off one solenoid, so one part number covers both.
4) What current draw should I size my access control power supply for on a 4212 strike?
Both inputs are continuous duty and the draw is low: 0.2 Amp at 12 VDC, or 0.1 Amp at 24 VDC. That is low enough to run the strike on a PoE-powered access control setup. If you are also using the latchbolt monitor option (available on the 4212), that circuit is rated 30 VDC at 0.2 Amp. Continuous duty means you can hold it energized indefinitely, which matters if you are running the opening unlocked on a schedule.
5) Will a Von Duprin 4212 fit an aluminum storefront frame or only hollow metal?
Both frame types are covered. The 4212 ships standard with the square-cornered 4-7/8 inch faceplate that suits hollow metal, and optional round-cornered faceplates are offered for aluminum frames. The 1-3/8 inch backbox depth is what makes the aluminum application practical, since there is not much room behind a storefront jamb. It is an interior single-door strike, so it is not the part for a pair of doors or an exterior opening.
6) Can I use a 4212 electric strike on a fire rated door opening?
The 4212 carries a fire rating. On a fire rated opening you must set it fail-secure, because a fire door has to stay positively latched when power drops; fail-safe mode releases the latch and is not the setting for that application. Both modes are field selectable on the same unit, so the strike is right for the opening either way, the configuration is what you get correct at install.
7) My latchbolt has a 5/8 inch throw. Will the 4212 still release it?
Yes, but only with a 1/8 inch door gap. The strike is designed around a 1/2 inch (12.7mm) throw latchbolt and will take a throw up to 5/8 inch (15mm) when that 1/8 inch gap between door and frame is present. Tight gap plus a long throw means the latch buries too deep in the keeper and the strike will not clear it reliably. Check the gap on the hung door, not on the drawing.
8) Do I need to specify left hand or right hand when ordering a 4212 electric strike?
No handing to specify. The 4212 is non-handed with the solenoid internal to the unit, so the same part goes on a left or right hand opening. For a property manager or a facility stocking spares, that means one strike on the shelf covers every cylindrical-lock door in the building instead of two.
9) How do I know from the access control panel whether the door actually latched behind someone?
Order the latchbolt monitor option, which is available on the 4212. It reports latchbolt position back to the access control system and is rated 30 VDC at 0.2 Amp. That is the option you add when the panel needs to distinguish a door that closed and relatched from one propped or left resting against the frame. Run the extra pair of conductors to the frame at rough-in, it is not something you add easily later.
10) What finish does the Von Duprin 4212-32D come in, and will it match my other door hardware?
The 32D suffix is satin stainless steel, BHMA 630 / US32D. That is the standard commercial finish, so it lines up with the US32D lever trim, hinges, and closers already on most institutional and office openings. Only the faceplate shows once the strike is in the frame, so matching that finish to the lockset is what makes the install look intentional.
How fast can I get the Von Duprin 4212-32D 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 Von Duprin 4212-32D come with a warranty?
Absolutely. The Von Duprin 4212-32D 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 Von Duprin 4212-32D?
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 Von Duprin 4212-32D 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.
!