RCI 4104 Electric Strike with ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$216.00
$155.60
RCI RCI 4104 Electric Strike, 4-7/8" Round Corner Faceplate, For 3/4" Projection Latches, Fail Secure RCI-4104

RCI 4104 Electric Strike with 4-7/8" Round Corner Faceplate for Cylindrical and Mortise Locks

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Model: 4104-08 32D
From the 4 Series Collection

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

$216.00
$155.60
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RCI 4104 Electric Strike with 4-7/8" Round Corner Faceplate for Cylindrical and Mortise Locks

Professional Electric Strike Solution for Commercial Access Control

The RCI 4104 electric strike from the proven 4 Series delivers reliable access control for commercial applications. This fail-secure electric strike accommodates 3/4" latch projection and features a 4-7/8" round corner faceplate designed for compatibility with door thicknesses from 1-3/8" to 2-3/8". The unique anti-vibration design prevents manipulation by vibration, while the non-polarity-conscious coil eliminates crossed wire concerns. UL 294 Listed and certified to ANSI/BHMA Standard A156.31 Grade 1 for professional reliability.

Professional Features & Benefits

  • Versatile Door Compatibility: Accommodates door thicknesses from 1-3/8" to 2-3/8" for flexible installation across various commercial door types.
  • 3/4" Latch Projection: Designed specifically for 3/4" projection latches ensuring proper engagement and secure operation.
  • Anti-Vibration Security: Unique anti-vibration design prevents manipulation by vibration for enhanced security against tampering attempts.
  • Universal Wiring: Non-polarity-conscious coil design eliminates crossed wire problems and simplifies installation procedures.
  • Wide Lock Compatibility: Enlarged latch cavity accommodates cylindrical, narrowline aluminum, centerline mortise locks, and mortise exit devices including 3-piece anti-friction types.
  • Professional Cut-Out Design: 1-1/2" cut-out depth accommodates most aluminum and wood frame profiles for versatile mounting options.
  • Fail-Secure Operation: Maintains secure locked position during power loss for enhanced security in access control applications.
  • Grade 1 Certification: UL 294 Listed and UL 1034 Burglary-Resistant Listed with ANSI/BHMA Standard A156.31 Grade 1 certification for commercial-grade performance.

Technical Specifications

  • Accommodates 3/4" latch projection
  • AC/DC input acceptable for fail locked models
  • Use with wide range of door thicknesses (1-3/8" to 2-3/8")
  • Unique anti-vibration design prevents manipulation by vibration
  • 1-1/2" cut-out depth accommodates most aluminum and wood frame profiles
  • Enlarged latch cavity width allows compatibility with cylindrical, narrowline aluminum and centerline mortise locks (including 3-piece anti-friction type) and mortise exit devices

Installation & Operation

  1. Verify electrical requirements match available power supply and confirm current capacity before proceeding with installation.
  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 fail-secure operation settings per application requirements and verify proper latch engagement with 3/4" projection.
  6. Restore power and test all functions including normal operation, latch release, and integration with connected access control 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
  • Office Building Access Control
  • Educational Institution Safety Systems
  • Healthcare Facility Access Control
  • Retail Loss Prevention
  • Industrial Facility Monitoring
  • Government and Municipal Buildings

Why Choose RCI Quality?

RCI 4 Series electric strikes deliver professional-grade reliability with anti-vibration design and non-polarity-conscious coil construction rated for commercial access control applications. UL 294 Listed and certified to ANSI/BHMA Standard A156.31 Grade 1 standards ensure dependable performance. Engineered for demanding commercial applications where secure, reliable access control is essential.

Product Specs

Series:
4 Series
ADA Compliant:
No
Product Group:
Electronic Access Controls
Product Subgroup:
Electric Strikes
Product Type:
Electric Strikes for Cylindrical and Mortise Locks
UL Listing Type:
UL 294 Listed, UL 1034 Burglary-Resistant Listed, Certified to ANSI/BHMA Standard A156.31, Grade 1
Subcategory:
Electric Strikes
Commercial/Residential:
Commercial
Compatibility:
Cylindrical Locks, Mortise Exit and Latch Locks
Fail-safe / Fail-secure:
Fail-Secure
Lock Type:
Mortise or Cylindrical
Collection:
4 Series
Face Plate:
4-7/8"
Fire Rating:
No
Product Category:
Electronic Access Controls
Department:
Door Hardware

RCI 4104-08 32D – Frequently Asked Questions

1) Will the RCI 4104 electric strike work on a 1-3/4 inch aluminum storefront door?
Yes. The 4104 covers door thicknesses from 1-3/8 to 2-3/8 inches, so 1-3/4 inch, the standard commercial thickness, sits mid-range. The 1-1/2 inch cut-out depth is what matters more on storefront work, and it clears most aluminum and wood frame profiles. The enlarged latch cavity takes narrowline aluminum locks as well as cylindrical and centerline mortise.
2) My latch has a 1/2 inch throw. Can I use the RCI 4104?
No. The 4104 is built around a 3/4 inch latch projection, and a shorter throw will not sit correctly in the keeper. Measure the latchbolt projection off the existing lock before ordering; if it is not 3/4 inch, you want a different strike from the 4 Series matched to your projection.
3) Does the RCI 4104 unlock the door when the power goes out?
No, and that is the point of it. The 4104 is fail-secure, so it stays locked on power loss and the outside stays secured. Egress from the inside is still by the lock or exit device itself, which is mechanical and unaffected. If your opening needs the outside to unlock on power failure, a fail-safe strike is the wrong-way-round choice here and you need a different model.
4) What voltage does the RCI 4104 electric strike come in?
Three: 11-16 VAC, 12 VAC/DC, and 24 VAC/DC. The 11-16 VAC option is the continuous-duty AC choice for door buzzer work; the 12 and 24 VAC/DC units drop onto most access control power supplies. The coil is non-polarity-conscious, so on the DC units you cannot get the two leads backwards.
5) Can I put an RCI 4104 electric strike on a fire rated door?
No. The 4104 is a non-fire-rated, fail-secure strike. Fire door openings require a fire rated electric strike, which is a different construction with no hold-open and a specific keeper. Use the 4104 on non-rated openings, stairwell and perimeter doors that are not part of a rated assembly, and standard commercial access control.
6) Will the RCI 4104 work with a mortise exit device that has an anti-friction latch?
Yes. The latch cavity on the 4104 is widened specifically to take mortise exit devices, including 3-piece anti-friction types, along with cylindrical locks, narrowline aluminum locks, and centerline mortise locks. That anti-friction tongue is what jams narrower strikes, so it is worth confirming the lock is one of those families before you cut the frame.
7) Is the RCI 4104 electric strike Grade 1 and UL listed for a school or hospital spec?
It is UL 294 Listed for access control and UL 1034 Burglary-Resistant Listed, and certified to ANSI/BHMA A156.31 Grade 1. That combination is what most institutional access control specs call out, and it lets a facility standardize the 4 Series across a building. Note it is not fire rated, so rated openings need a different strike.
8) Does the RCI 4104 strike get vibrated open by door slams or a hammer tap?
No. The 4104 uses an anti-vibration keeper design that prevents the strike being manipulated open by vibration, which is a known attack on cheaper strikes at exterior and high-traffic doors. Paired with the UL 1034 burglary-resistant listing, that is the security case for it over a basic strike.
9) Should I use an electric strike like the RCI 4104 or an electrified lock on my access control door?
An electric strike keeps the wiring in the frame, so nothing runs through the door or a hinge transfer. That makes the 4104 the cheaper and faster retrofit when the existing cylindrical or mortise lock is fine and you only need to add card or buzzer release. Go to an electrified lock or mag lock instead when you need latch status and lock monitoring at the door leaf, or when the frame cannot be cut. The 4104 needs 1-1/2 inches of cut-out depth in the frame, which is the usual limit on shallow aluminum profiles.
10) Can the RCI 4104 be used on a residential entry door?
The 4104 is a commercial-duty strike, built for office, retail, healthcare, education, and government access control. It will physically fit a 1-3/8 to 2-3/8 inch door, but it needs a low-voltage power supply and a 3/4 inch projection latch, which most residential locksets do not have.
11) Where do I get the wiring diagram and frame cutout template for the RCI 4104?
RCI publishes installation instructions for the 4104 with the frame prep and wiring detail, and the full RCI product catalog covers the rest of the 4 Series. Both are linked in the product documents. Confirm the current draw against your power supply capacity before you wire it, since a single supply often feeds several strikes.
How fast can I get the RCI 4104-08 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 RCI 4104-08 32D come with a warranty?
Absolutely. The RCI 4104-08 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 RCI 4104-08 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
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