SDC 30-4 Series 3/4" Pullman L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,169.00
$1,002.12
SDC SDC 30 Series - 3/4” Pullman Latchbolt Rim Mount Electric Strikes SDC-30-4

SDC 30-4 Series 3/4" Pullman Latchbolt Rim Mount Electric Strike with Stainless Steel Construction

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Model: 30-4-24U
$1,169.00
$1,002.12

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

$1,169.00
$1,002.12
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SDC 30 Series 3/4"; Pullman Latchbolt Rim Mount Electric Strike with Stainless Steel Construction

Heavy-Duty Electric Strike for Rim Mount Exit Devices

The SDC 30 Series electric strike is engineered for rim mount exit devices with pullman type latchbolts, accepting 3/4"; throw pullman style latchbolts. Built with all stainless steel parts and stainless steel housing for maximum lifespan, this heavy-duty strike delivers 1500 holding force with 500,000 endurance cycles. Standard failsecure operation and UL fire-rated certification make it ideal for high-traffic commercial applications requiring reliable access control.

Professional Features & Benefits

  • 3/4"; Latch Compatibility: Designed specifically for 3/4"; throw pullman style latchbolts used with rim mount exit devices.
  • Heavy-Duty Durability: Rated for 500,000 endurance cycles with 1500 holding force and 70 ft-lbs dynamic strength for demanding commercial applications.
  • Dual Voltage Operation: 12/24 VDC compatibility provides flexible installation options for various access control systems.
  • All Stainless Steel Construction: Stainless steel components and housing deliver maximum corrosion and tamper resistance for long-term reliability.
  • Precision Adjustment Features: Inframe horizontal adjustability with set screws for adjustment lockdown and milled ramps to better accommodate deadlatches.
  • Fire-Rated Certification: UL 10B and UL 10C fire door assembly certification with ANSI/BHMA A156.31 Grade 1 rating for code compliance.
  • Failsecure Operation: Standard failsecure operation unlocks keeper when energized and locks during power failure for enhanced security.
  • Installation-Ready Design: Non-handed configuration with integrated spacer plate shim, internally mounted solenoid, and pigtail connectors for efficient installation.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Dynamic Strength: 70 ft-lbs
  • Electronic: Yes
  • Endurance Cycles: 500,000
  • Holding Force: 1500
  • Latch Throw: 3/4";
  • PDF:SDC Full Catalog: https://zensupply.com/content/pdf/lcn/CondensedHardwareBrochure
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Model: 30
  • Product Subgroup: Electric Strikes
  • Product Type: Electric Strikes
  • Product Voltage: 12/24 VDC
  • Series: 30 Series
  • Subcategory: Electric Strikes
  • Switch Device: SPDT

Professional Applications

  • Commercial Building Security Systems
  • Educational Institution Access Control
  • Healthcare Facility Security
  • Retail Loss Prevention Systems
  • Industrial Facility Monitoring
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties

Why Choose SDC Quality?

SDC 30 Series electric strikes deliver professional-grade reliability with all stainless steel construction rated for 500,000 endurance cycles and 1500 holding force. UL fire-rated certification and ANSI/BHMA A156.31 Grade 1 rating ensure code compliance for demanding commercial applications. Engineered for high-traffic installations where dependable access control performance is essential.

Manufacturer Resources

SDC Full Catalog

Product Specs

Series:
30 Series
Dynamic Strength:
70 ft-lbs
Endurance Cycles:
500,000
Subcategory:
Electric Strikes
Product Group:
Electronic Access Controls
Product Subgroup:
Electric Strikes
Product Type:
Electric Strikes
Latch Throw:
3/4"
Commercial/Residential:
Commercial
Electronic:
Yes
Holding Force:
1,500 lbs
Product Model:
30
Product Voltage:
12/24VDC
Switch Device:
SPDT
Product Category:
Electronic Access Controls
Department:
Door Hardware

SDC 30-4-24U – Frequently Asked Questions

1) Will an SDC 30 Series electric strike work with my rim exit device?
The SDC 30 Series is built specifically for rim mount exit devices that use a pullman type latchbolt, and it accepts a 3/4 inch throw pullman latch. If your rim device throws a 3/4 inch pullman latch, the keeper is cut for it. If the opening is a mortise lock or a cylindrical lockset instead, this is the wrong strike, and if it's a surface vertical rod pair you want a vertical rod strike such as the HES Folger Adam 310-4-2 pac.
2) Do I have to order the SDC 30 Series strike handed?
No handing to specify. The 30 Series ships non-handed, so the same unit goes into a left or right hand opening. What you do pick on the order is voltage (12 VDC or 24 VDC), fail-safe or fail-secure, and whether you want the LCBMA latch and keeper deadlocked status option.
3) Should I order the fail-safe or the fail-secure version of the SDC 30 strike?
Fail-secure keeps the door locked when power drops and releases the keeper only while energized, which is what most exterior and tenant-entry openings want. Fail-safe unlocks on power loss, which is what you use where the authority having jurisdiction wants the opening free on a fire alarm or power failure. Both are orderable on the 30 Series in 12 VDC and 24 VDC, and fail-secure is the standard build. Keep in mind egress from inside is always available through the exit device itself, regardless of which you pick.
4) Is the SDC 30 Series electric strike rated for a fire door?
Yes. The 30 Series carries UL 10B and UL 10C fire door assembly certification along with an ANSI/BHMA A156.31 Grade 1 rating. That combination is what a facility or MRO buyer needs for a rated opening. Note that fire-rated openings are normally fail-secure so the door stays latched, so check which fail mode your code official expects before you order.
5) Will an electric strike hold up on a high traffic entrance like a school or hospital door?
The SDC 30 Series is rated for 500,000 endurance cycles with 1,500 lbs holding force and 70 ft-lbs dynamic strength, with all stainless steel parts and a stainless housing. That cycle count is the number to compare when you're specifying a main entrance, a stairwell, or a clinic corridor that gets hit hundreds of times a day. The stainless construction also matters on an exterior or wash-down opening where a plated strike would corrode.
6) What's the difference between the SDC 30 Series and a Von Duprin 6400 or Hager 2930 strike?
They're cut for different locks. The SDC 30 Series takes a 3/4 inch pullman latchbolt off a rim exit device. The Von Duprin 6400 32D is a modular Grade 1 strike for mortise or cylindrical locks, and the Hager 2930 is a fire rated Grade 1 strike for cylindrical and mortise locks at 12/24 VDC. If your door has a lever lockset rather than a panic bar, one of those is the right family. For a rim exit opening where you want field-selectable fail mode and latchbolt monitoring, the Hager 2945 rim exit strike is the closer cross-brand match.
7) What is the difference between the SDC 30 electric strike and the Adams Rite 7100 or 7170 for a glass front aluminum entrance?
The Adams Rite 7100 is an electric strike for aluminum jambs with a flat 1-1/4 inch by 4-7/8 inch faceplate, and the 7170 is the same faceplate size for hollow metal and wood jambs. Neither carries a fire rating. The SDC 30-4 is UL 10B and UL 10C fire door assembly certified with an ANSI/BHMA A156.31 Grade 1 rating, and it is built for rim mount exit devices taking 3/4 inch pullman latchbolts rather than the narrow stile latches the 7100 serves. If the opening is a fire door, the Adams Rite 7100 and 7170 are not the right family.
8) For a facility standardizing on one electric strike across mixed door prep, is the SDC 30 the right choice or a universal strike?
The SDC 30-4 is purpose built: rim mount exit devices with 3/4 inch throw pullman latchbolts, non-handed, ANSI/BHMA A156.31 Grade 1 and UL 10B/10C rated. Where a facility has mixed prep, the Camden CX-ED1410 and CX-ED1420 are universal Grade 1 ANSI fire-rated electric strikes, the Camden CX-ED1689L-4 is a fire rated universal low profile shipped with four faceplates, and the Von Duprin 6400 32D is a Grade 1 modular strike for mortise or cylindrical locks with a 3-hour UL 10C rating in fail-secure. The universal and modular bodies cover several preps from one part number; the SDC 30-4 covers the rim exit openings.
9) Is a Trine 004 or 2001 electric strike interchangeable with the SDC 30?
No. The Trine 004 is a fire rated fail secure strike running 8-16VAC with a 6-1/4 by 1-3/8 inch faceplate and up to 5/8 inch throw, and the Trine 2001 is 16-24VAC/DC fail secure with a 5-7/8 by 1-1/4 inch faceplate, also up to 5/8 inch throw. Both cap at 5/8 inch throw and both accept AC, while the SDC 30-4 accepts 3/4 inch throw pullman latchbolts and runs 12/24 VDC. The latch throw and the power type both have to match, so these are not drop-in swaps.
10) What is the LCBMA option on the SDC 30 Series and do I need it?
LCBMA is the latch and keeper deadlocked status option, and it's a yes/no choice at order time on every voltage and fail mode. Order it when your access control head end or alarm panel needs positive confirmation that the latch is actually in the keeper and deadlocked, not just that the door contact closed. Common on healthcare, government and multi-tenant openings that are monitored. Skip it on a plain door release and you save the extra run of wire.
11) Can I run the SDC 30 Series strike on 12 volts, or does it need 24?
Either. The 30 Series is a 12/24 VDC strike and you pick the voltage as an ordered option, so you can match whatever your access control power supply already puts out. It's DC only, so if your existing panel is AC output you'll need a DC supply or a different strike.
12) Can I adjust an electric strike after it's installed if the latch doesn't line up?
The 30 Series has in-frame horizontal adjustability with set screws that lock the adjustment down once you've got it, plus milled ramps that help it take a deadlatch. An integrated spacer plate shim is included, which is what usually gets you the last bit of alignment on an existing frame. The solenoid is mounted internally and it comes with pigtail connectors for the wire run.
13) What monitoring output does the SDC 30 strike give my access control panel?
An SPDT switch. That single-pole double-throw contact gives you both a normally open and a normally closed leg off the same switch, so it wires into most panels or alarm inputs without an interface relay. If you need the latch and keeper deadlocked status reported as well, that's the separate LCBMA option chosen at order.
14) Is there another 3/4 inch throw electric strike if I need a different mounting?
The HES Folger Adam 310-1(X) strike body handles 1/2, 5/8 or 3/4 inch throw latchbolts and is Grade 1 fire rated, so it covers the same 3/4 inch throw the SDC 30 Series takes while giving you a different body and faceplate arrangement. For a pair of doors, the Rockwood double door strike uses a 3/4 keeper and is Grade 1 fire rated. Both are worth pricing against the 30 Series when the frame prep, not the latch, is what's driving the decision.
15) Can I standardize one electric strike across a building with both 12V and 24V panels?
Yes, within the 30 Series. The strike is a 12/24 VDC family and both voltages are orderable in fail-safe and fail-secure, with or without the LCBMA deadlocked status option, so a property manager or facilities buyer stocking spares only has to keep one part family and one keeper cut on the shelf. The caveat is that every opening it goes on has to be a rim exit device with a 3/4 inch pullman latch.
16) Is the HES Folger Adam 310-1(X) a substitute for the SDC 30-4?
The HES Folger Adam 310-1(X) is a Grade 1 fire rated electric strike body that accepts 1/2 inch, 5/8 inch or 3/4 inch throw latchbolts, so it covers the 3/4 inch throw the SDC 30-4 is built around. Two things separate them. The 310-1(X) is sold as a strike body, while the SDC 30-4 ships as a complete non-handed unit with an integrated spacer plate shim, internally mounted solenoid and pigtail connectors. And the SDC 30-4 is specified for pullman style latchbolts on rim mount exit devices, where the 310-1(X) is described by throw alone.
17) Which electric strikes besides the SDC 30 accept both 12 and 24 VDC on the same part?
The Hager 2930 is a fire rated Grade 1 electric strike for cylindrical and mortise locks with 12/24 VDC dual voltage, the Dortronics 3300 Series runs 12/24 VDC with a latch bolt sensing switch and an ANSI prep strike plate at 4-7/8 by 1-1/4 inches, and the Von Duprin 4211 32D is 12/24 VDC field-selectable. The SDC 30 Series is listed at 12/24 VDC as well, though voltage is chosen at 12 VDC or 24 VDC when ordering.
18) What is a lighter duty alternative to the SDC 30 electric strike for a low traffic interior door?
The Trine 001 Series is a fail-secure light commercial electric strike with a 5-7/8 inch by 1-1/4 inch faceplate, and the RCI 15BS is an economy electric strike for special offset latch entry with fail-secure operation. Neither is fire rated. The SDC 30-4 sits at the other end: all stainless steel construction, 500,000 endurance cycles, 1,500 lbs holding force and 70 ft-lbs dynamic strength, with UL fire rating. On a low traffic interior opening with no fire label, the lighter bodies cover the function; on a fire door or a high cycle entrance they do not.
19) Which strike should be used with the SDC 30 if the door prep cannot be cut?
The Locknetics NC450 US32D is a no cut electric strike, which suits a jamb that cannot take new prep. The SDC 30-4 takes a different approach to fit: it is non-handed with inframe horizontal adjustability, set screws for adjustment lockdown, milled ramps to accommodate deadlatches, and an integrated spacer plate shim. That adjustment range handles alignment within an existing frame, but the no cut body is the one aimed at avoiding jamb modification.
20) Which electric strikes offer latchbolt monitoring like the SDC 30 with LCBMA?
The Dortronics 3300 Series carries a latch bolt sensing switch on a 12/24VDC body with an ANSI prep strike plate, the Hager 2945 rim exit strike includes a latchbolt monitor, and the Camden CX-ED1799L-8 is a Grade 1 fire rated dual monitor strike supplied with eight faceplates. On the SDC 30-4 the latch and keeper deadlocked status is an ordering choice, yes or no, alongside an SPDT switch device.
21) How does the SDC 30 compare to other Grade 1 heavy duty electric strikes?
Among the Grade 1 heavy duty bodies, the Alarm Controls AES-100 is a Grade 1 heavy duty electric strike, the Locknetics MDS100 US32D and MS100 US32D are heavy duty strikes, and the Von Duprin 4211 32D and 6210 are Grade 1 heavy duty fire rated units. The SDC 30-4 sits in that class with an ANSI/BHMA A156.31 Grade 1 rating, 500,000 endurance cycles, 1,500 lbs holding force and 70 ft-lbs dynamic strength, and it is the one in the group specified for 3/4 inch throw pullman latchbolts on rim mount exit devices.
How fast can I get the SDC 30-4-24U delivered?
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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 SDC 30-4-24U come with a warranty?
Absolutely. The SDC 30-4-24U 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 SDC 30-4-24U?
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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