HES 1500C vs Von Duprin 6000: Commercial Electric Strike Comparison

By ZenSupply Locksmith Desk · Reviewed by ZenSupply technical staff · Last updated June 11, 2026

What's the real difference between the HES 1500C and Von Duprin 6000?

The HES 1500C is a surface-mounted low-profile electric strike sold as a complete pac (body, faceplate, hardware) for cylindrical and mortise latchbolt locks. It's brand-agnostic — designed to drop onto almost any commercial latchbolt lock in an aluminum or hollow metal frame.

The Von Duprin 6000 is a mortise-style electric strike from Allegion, engineered to integrate with Von Duprin rim exit devices and certain mortise locks. It's the matched Allegion solution when the rest of the opening — exit device, closer, trim — is already spec'd from the same family.

HES is part of HES (Assa Abloy); Von Duprin is Allegion. Two parent companies, two ecosystems. That's the real spec decision.

How do the HES 1500C and Von Duprin 6000 compare at a glance?

Both products are positioned for commercial openings and tested to ANSI/BHMA A156.31 — the dedicated standard for electric strikes. Specific holding-force and endurance numbers depend on the SKU variant and faceplate configuration, so always pull the current cut sheet before submittal. Below is the head-to-head for spec'ing decisions.

Browse current inventory on our commercial electric strikes page to confirm stock variants before you write the PO.

What holding force and ANSI grade do these strikes carry?

Both the HES 1500C and Von Duprin 6000 are built to A156.31 Grade 1 expectations for commercial electric strikes — the standard governs static strength, dynamic strength, and endurance cycles. The 1500C published static holding force lands in the high four-digit range (verify against the current HES data sheet for the exact pull value of your selected faceplate). The Von Duprin 6000 is similarly rated for heavy-duty commercial service.

Both carry UL 1034 burglary-resistance listings in the appropriate configurations. For openings paired with rim panic exit devices, confirm the strike body is specifically listed for rim exit use — that's a different SKU family from a latchbolt-only strike.

For pure rim exit device replacement, HES also offers the HES 9400 Electric Strikes for Rim Exit Devices, Surface Mounted and the HES 9500 Electric Strikes for Rim Exit Devices, Surface Mounted — both direct cross-references to consider against the 6000.

Are these strikes field-selectable for 12/24 VDC and fail-safe/fail-secure?

Yes — the HES 1500C ships as a complete pac with field-selectable 12 or 24 VDC operation and switchable fail-secure (power-to-unlock) or fail-safe (power-to-lock) modes. That's a major install-time advantage: one SKU covers most submittal scenarios and avoids return trips to swap voltage.

The Von Duprin 6000 supports both 12 and 24 VDC and fail-secure/fail-safe configurations, but verify whether the configuration is set at the factory or field-changeable on your specific catalog number. Pair either strike with matched power supplies and transformers sized for the inrush plus continuous-duty load when fail-safe.

Latchbolt monitor (LBM) and latch monitor (LM) options are available on both platforms — these are sold as catalog options, not standard, and add the dry-contact signal back to your access control head-end.

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What frame prep and cutout dimensions do each require?

The 1500C is engineered around the standard ANSI A115 prep used by most cylindrical and mortise latchbolt locks — that's why it retrofits cleanly into existing openings. Faceplate options cover wood, hollow metal, and aluminum jambs without custom milling in most cases.

The Von Duprin 6000 uses Allegion's mortise prep matched to the 98/99 series rim devices and corresponding mortise locks. If you're replacing a non-Allegion strike with a 6000, expect frame modification — measure twice. Pair your prep planning with the right access control sensors, switches and relays in the same rough-in.

Are the HES 1500C and Von Duprin 6000 fire-rated for labeled openings?

Both platforms have fire-rated configurations listed for use in UL 10C-rated fire door assemblies. The hardware itself is listed for use in tested assemblies — the duration rating (up to 3 hours on some configurations) attaches to the door and frame assembly, not the strike. Specify the fire-rated SKU explicitly; the non-fire version is not interchangeable on a labeled opening.

Per NFPA 80 (2025) and NFPA 101, electric strikes on fire-rated egress doors must fail in the locked position (fail-secure) unless the assembly is part of an approved access-control egress system with a tied fire alarm release. Always coordinate with the AHJ. When pairing strikes with mortise lock exit devices, verify the lock and strike share the same labeled listing.

Which strike is better for high-abuse or high-security commercial openings?

For high-cycle, high-abuse openings — exterior entrances, multifamily lobbies, transit facilities — both meet A156.31 Grade 1. The deciding factor is usually the rest of the opening:

Choose HES 1500C when:

• The lock is from a different manufacturer than the exit device (mixed-brand opening)
• You need retrofit-friendly install with field-selectable voltage and mode
• The spec is open to any A156.31 Grade 1 strike
• Lead time matters — HES carries strong distributor inventory

Choose Von Duprin 6000 when:

• The opening is already a Von Duprin 98/99 or compatible Allegion package
• Single-source warranty and submittal coordination matter
• The architect or end user specifies Allegion-only
• You're integrating with Allegion's ENGAGE or aptiQ access platform

Choose an alternative (Adams Rite, Securitron, SDC, Folger Adam) when:

• The opening is narrow-stile aluminum (Adams Rite territory)
• You need a specific holding-force tier above standard commercial
• A legacy Folger Adam prep is already in the frame — use the HES Folger Adam crossovers

How HES compares to Von Duprin and the broader strike market

Head to head: HES wins on retrofit flexibility, brand-agnostic compatibility, and field-selectable configuration. Von Duprin wins when the opening is locked into an Allegion spec from the start — the integration is cleaner and the warranty is single-source.

Against Adams Rite (also Assa Abloy), both HES and Von Duprin are oversized — Adams Rite owns the narrow-stile aluminum storefront category that neither of these is optimized for. Against Securitron and SDC, the comparison is closer; those are credible alternatives when you need specific holding-force tiers or unique form factors. For legacy openings with Folger Adam prep, HES sells direct crossover SKUs that drop into the existing cutout.

Folger Adam itself is part of HES/Assa Abloy today — the 310 and 712 series codes you'll see in older spec books map to current HES Folger Adam catalog items.

How do price, lead time, and warranty compare?

HES electric strikes generally sit at a competitive mid-tier list price, with strong distributor stock and quick turnaround. The 1500C complete pac includes the body and faceplate, which simplifies POs. Manufacturer warranty terms apply per the published HES warranty document.

Von Duprin 6000 carries a higher list tier consistent with Allegion premium positioning. Lead time depends on configuration — common SKUs ship from stock, custom finishes and electrified options extend lead. Manufacturer warranty terms apply per the Allegion warranty document. Browse the view all rim panic exit devices page if you're packaging the strike with a matched device.

Strike	BHMA Grade	Cycle/Endurance Rating	Best For	List Price Tier
HES 1500C	A156.31 Grade 1	Per A156.31 Grade 1 commercial endurance	Retrofit & mixed-brand cylindrical/mortise latchbolt openings	Mid
Von Duprin 6000	A156.31 Grade 1	Per A156.31 Grade 1 commercial endurance	Matched Allegion openings with 98/99 rim devices	High
HES 9500	A156.31 Grade 1	Per A156.31 Grade 1 commercial endurance	Surface-mount on rim exit devices, brand-agnostic	Mid
HES 1006	A156.31 Grade 1	Per A156.31 Grade 1 commercial endurance	Universal strike body with selectable faceplate	Mid

Final verdict: which electric strike should you install?

For most locksmiths and integrators retrofitting existing commercial openings, the HES 1500C is the safer default — it fits more locks, ships faster, and gives you field flexibility on voltage and mode. For new construction where the opening is already an Allegion package with 98/99 rim devices and matched electrified mortise lock options, spec the Von Duprin 6000 for clean integration and single-source warranty support.

Either way, verify fire labeling, frame prep, and the access-control power budget before you submit. The cheapest install is the one you don't have to revisit.

Compare HES and Von Duprin electric strikes in stock at ZenSupply — verified inventory, same-day quotes for trade accounts, and direct access to fire-rated and access-control configurations.