Corbin Russwin ML190 Grade 1 V...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$280.00
$220.91
Corbin Russwin ML190 V40 Indicator for Sectional Trim with Cylinder Prep, Exterior displays "Unlocked / Locked" in White & Red

Corbin Russwin ML190 Grade 1 V40 Indicator for Sectional Trim with Cylinder Prep, Exterior displays "Unlocked / Locked" in White & Red

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Model: ML190-RH-626-V40
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$280.00
$220.91
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Corbin Russwin ML190-V40 Single Indicator for Sectional Mortise Trim with Cylinder Prep, Unlocked/Locked Display in White & Red, Field Reversible

Professional Occupancy & Lock Status Indicator for Commercial Mortise Applications

The Corbin Russwin ML190-V40 is a single indicator designed for use with exterior sectional mortise trim, featuring a cylinder prep and field-reversible configuration. The exterior face displays "Unlocked/Locked" wording in White and Red, while the interior carries no indicator, making it ideal for communicating room occupancy or lock status in commercial environments. As part of the ML2000 Series, this indicator is compatible with a wide range of mortise lock functions and is surface mounted using Torx security screws for secure, professional installation.

Professional Features & Benefits

  • Clear Status Display: Exterior wording reads "Unlocked/Locked" in White and Red for immediate, at-a-glance identification of room occupancy or lock status.
  • Field Reversible Design: Handing can be reversed in the field to accommodate a variety of door configurations without requiring additional parts.
  • Cylinder Prep Included: Configured with a cylinder prep for keyed functions, supporting secure access control on exterior sectional mortise trim.
  • Broad Function Compatibility: Compatible with ML2000 Series functions including ML2002, ML2003, ML2011, ML2012, ML2013, ML2017, ML2022, ML2024, ML2029, ML2048, ML2049, ML2059, ML2062, ML2065, ML2067, ML2068, ML2069, ML2072, ML2073, ML2075, ML2082, ML2092, and ML20608 x NAC x PHR.
  • Surface Mounted Construction: Designed for surface mounting on exterior sectional mortise trim for straightforward installation and a clean, professional appearance.
  • Torx Security Screws Provided: Includes Torx security screws to deter tampering and ensure a secure, lasting installation.
  • Optional Directional Arrow Engraving: Available with optional directional arrow engraving for enhanced wayfinding or application-specific customization.
  • Compatibility Restrictions: Not compatible with master ring cylinders. Not compatible with BHSS, BLSS, or HSS trims — verify trim compatibility prior to installation.
  • Manufacturer Warranty: Backed by a 10 Year Limited warranty for added confidence and long-term protection.

Technical Specifications

  • Product Group: Mechanical Locks
  • Warranty: 10 Year Limited
  • Product Subgroup: Status Indicators
  • Product Type: Indicators
  • Commercial/Residential: Commercial
  • Lock Type: Mortise
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Model: ML190
  • Door Hand Direction: Field Reversible
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Healthcare Institutions and Medical Facilities
  • Educational Facilities and Campuses
  • Hospitality and Hotel Properties
  • Government and Municipal Buildings
  • Retail Establishments
  • Multi-Tenant Residential and Mixed-Use Properties

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series indicators are engineered for demanding commercial applications where reliable status communication is essential. Built for surface-mounted installation with Torx security screws and a field-reversible configuration, these indicators deliver professional-grade performance across a broad range of mortise lock functions. Backed by a 10 Year Limited warranty, Corbin Russwin provides the dependability and longevity that commercial door hardware professionals require.

Product Specs

Product Group:
Mechanical Locks
Warranty:
10 Year Limited
Product Subgroup:
Status Indicators
Product Type:
Indicators
Commercial/Residential:
Commercial
Lock Type:
Mortise
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
ML190
Door Hand Direction:
Field Reversible
Department:
Door Hardware

Corbin Russwin ML190-RH-626-V40 – Frequently Asked Questions

1) What trims will the Corbin Russwin ML190-V40 indicator NOT fit?
Two hard exclusions on the V40 indicator. It is not compatible with BHSS, BLSS, or HSS trims, and it is not compatible with master ring cylinders. It is built for exterior sectional trim with a cylinder prep, so escutcheon or those specific trim families are the wrong pairing. Check which trim is on the door before you order, because a BHSS or HSS opening needs a different solution entirely.
2) Do I have to order the ML190-V40 indicator left hand or right hand?
Handing is an order option, left hand or right hand, but the V40 indicator is field reversible, so a unit can be flipped on site to suit the door without extra parts. Handy for a property manager stocking a few spares across a building instead of one per opening. Order the handing that matches the door and reverse it if the opening turns out to be the other way.
3) Does the ML190-V40 show the status on both sides of the door?
No. Only the exterior face carries an indicator, reading "Unlocked / Locked" in white and red. The interior side has no indicator at all. If you need someone inside the room to read the status too, this single indicator is not the part for that job. It is built for telling people in the corridor whether the room is locked or occupied.
4) I need an occupancy indicator but my locks are Schlage L Series, not Corbin Russwin. What do I use?
The Corbin Russwin ML190-V40 is built for ML2000 Series mortise trim and will not cross over. For a Schlage L Series sectional lock, the Schlage 47804351 retrofit indicator kit for sectional lock with cylinder carries a LOCKED/UNLOCKED message, the same read as the V40. Match the indicator to the lock brand and trim style, not to the wording.
5) I want the indicator to read OCCUPIED / VACANT instead of Locked / Unlocked. Is that an option?
The Corbin Russwin V40 reads "Unlocked / Locked" only, in white and red. If your facility standard is occupancy wording, the Schlage 47804352 retrofit indicator kit for sectional lock with cylinder carries the OCCUPIED/VACANT message instead. Schlage also lists the 47804353 sectional indicator with a "DO NOT DISTURB" message for hospitality, and the 47804354 with symbols only for signage-free or multilingual buildings.
6) Will a Schlage L Series retrofit indicator kit work on a Corbin Russwin ML2000 mortise lock?
Treat them as separate systems. The Schlage 47804351 and 47804352 are described as L Series retrofit indicator kits, meaning they are made to retrofit that Schlage lock line. The Corbin Russwin ML190-V40 is an ML2000 Series part, listed as compatible with ML2000 functions including ML2002, ML2003, ML2011, ML2012, ML2013, ML2017, ML2022, ML2024, ML2029, ML2048, ML2049, ML2059, ML2062, ML2065, ML2067, ML2068, ML2069, ML2072, ML2073, ML2075, ML2082, ML2092, and ML20608 x NAC x PHR. If the door already carries a Corbin Russwin mortise lock, the ML190-V40 is the part that matches it; the ML190-V40 is also not compatible with master ring cylinders or with BHSS, BLSS, or HSS trims, so confirm the trim and cylinder on the door before ordering either way.
7) What is the Schlage equivalent of the Corbin Russwin ML190-V40 indicator for sectional mortise trim?
The closest Schlage counterpart is the 47804351 L Series Retrofit Indicator Kit for Sectional Lock with Cylinder, which carries a LOCKED/UNLOCKED message and is classified as an occupancy indicator. It matches the ML190-V40 on the two points that decide the substitution: it is built for sectional trim, and it is prepped to work with a cylinder. The ML190-V40 is the Corbin Russwin ML2000 Series part for the same job, field reversible for handing and supplied with Torx security screws. Because the Schlage kit is an L Series retrofit, confirm the existing lock body is the series it is built for before ordering it against a Corbin Russwin mortise lock.
8) I need an occupancy indicator that reads OCCUPIED / VACANT instead of Unlocked / Locked - what should I order?
Order the Schlage 47804352 L Series Retrofit Indicator Kit for Sectional Lock with Cylinder, which carries the OCCUPIED/VACANT message. The Corbin Russwin ML190-V40 displays "Unlocked/Locked" wording in White and Red on the exterior face, with no indicator on the interior, so the wording is fixed at the time you order and cannot be changed to OCCUPIED/VACANT in the field. Restroom, exam room, and dressing room doors are where that wording usually matters; lock status wording suits offices and storerooms where the question is whether the door is secured.
9) Is there a sectional indicator that can be prepped on the inside of the door rather than the outside?
Yes. The Schlage 47804353 and 47804354 are sectional indicators on rose trim that are offered with interior or exterior cylinder prep - the 47804353 with a "DO NOT DISTURB" message and the 47804354 with symbols only. The Corbin Russwin ML190-V40 puts its display on the exterior face with the cylinder prep on that side, and the interior face carries no indicator. If the room side is where the status has to be read or the cylinder has to sit, the Schlage rose-trim indicators cover that arrangement.
10) Is there a cylinder hole in the Corbin Russwin ML190 V40 indicator for a keyed function?
Yes, the V40 is supplied with a cylinder prep, so it suits keyed exterior sectional mortise trim. One restriction matters: master ring cylinders will not work with it. Standard and small format interchangeable core cylinders sized for the trim are what you plan around.
11) How does the ML190-V40 indicator mount, and does it come with screws?
Surface mounted to the exterior sectional trim, with Torx security screws included in the box. The Torx heads mean a standard screwdriver will not back it off, which is the point on a restroom or exam room in a public building. Bring a Torx security bit to the install; nothing else is required beyond the trim already on the door.
12) Is the ML190 indicator a whole new lock or just a part I add to the lock I already have?
It is a replacement part, not a lockset. The ML190 indicator adds status display to a mortise lock already hung in the door, mounting to the exterior sectional trim. Your existing ML2000 mortise body, cylinder and trim stay in place, provided the lock function is one of the compatible ML2000 functions and the trim is not BHSS, BLSS or HSS.
13) For a hotel guest room door, is the ML190-V40 the right indicator or is there a better fit?
For guest rooms the Schlage 47804353 is worth a look first - it is a sectional indicator on rose trim with a "DO NOT DISTURB" message, the wording hotel guests act on. The Corbin Russwin ML190-V40 reads "Unlocked/Locked" in White and Red, which tells staff and guests the security state of the door rather than the guest's wishes. Both are occupancy indicators for sectional trim, so the decision is purely which message the door needs to communicate.
14) We have multilingual tenants - is there an indicator without English wording?
The Schlage 47804354 is a sectional indicator on rose trim with symbols only, available with interior or exterior cylinder prep, so nothing on its face depends on reading English. The Corbin Russwin ML190-V40 uses written wording, "Unlocked/Locked" in White and Red, though it can be ordered with optional directional arrow engraving. On a mixed-language campus or multi-tenant building the symbols-only face removes the language question entirely; where the color pairing itself carries the meaning, the White and Red wording still reads at a glance.
15) What is the difference between a sectional indicator on rose trim and one for sectional trim with cylinder prep?
The Schlage 47804353 and 47804354 are described as sectional indicators on rose trim, and the cylinder prep on both can be taken on the interior or the exterior. The Corbin Russwin ML190-V40 is a single indicator for exterior sectional mortise trim with the cylinder prep on that exterior face, surface mounted using Torx security screws and field reversible so one part covers left hand and right hand doors. The practical question is which face of the door carries the cylinder and the display - answer that first, then the part follows.
16) I need to match indicators to existing brass and bronze trim across a building - which one gives me the finish range?
The Corbin Russwin ML190-V40 is offered in 605 Bright Brass, 606 Satin Brass, 611 Bright Bronze, 612 Satin Bronze, 613 Satin Bronze Oil-Rubbed, 613E Dark Oxidized Satin Bronze Equivalent, 618 Bright Nickel, 619 Satin Nickel, 625 Bright Chrome, 626 Satin Chrome, 629 Bright Stainless Steel, 630 Satin Stainless Steel, 722 Black Oxidized Bronze Oil-Rubbed, and BSP Black Suede Powder Coat, each in left hand and right hand. The Schlage sectional indicators - 47804351, 47804352, 47804353 and 47804354 - are distinguished from each other by their message: LOCKED/UNLOCKED, OCCUPIED/VACANT, DO NOT DISTURB, and symbols only. For a property manager standardizing indicator appearance against brass or bronze trim already on the doors, start from the finish code stamped on the existing hardware and order the ML190-V40 in that code.
17) Can I get an ML190 indicator with a directional arrow instead of just wording?
Optional directional arrow engraving is available on the ML190 indicator, on top of the standard "Unlocked / Locked" wording in white and red. Specify the arrow at order time if you want it for wayfinding or to show which way the thumbturn travels. It is an engraving option, not a field change, so it has to be called out on the order.
18) Is the Corbin Russwin ML190 indicator rated for commercial traffic, or is it a residential part?
Commercial. The ML190 is an ML2000 Series mortise accessory built for office buildings, healthcare, schools, hotels, government facilities, retail and multi-tenant residential. Surface mounted with tamper-resistant Torx security screws, which is what separates it from a residential turn indicator that anyone can unscrew.
How fast can I get the Corbin Russwin ML190-RH-626-V40 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 Corbin Russwin ML190-RH-626-V40 come with a warranty?
Absolutely. The Corbin Russwin ML190-RH-626-V40 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 Corbin Russwin ML190-RH-626-V40?
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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