Picture of Von Duprin

SKU: 555NL-CA

Von Duprin 555NL-CA Nightlatch Cylinder Assembly, HM Door

Von Duprin 555NL-CA Night Latch with Cylinder in US26D Satin Chrome
Von Duprin 555NL-CA Night Latch with Cylinder in US3 Bright Brass
Von Duprin 555NL-CA Night Latch with Cylinder in US4 Satin Brass
Von Duprin 555NL-CA Night Latch with Cylinder in US10 Satin Bronze
Von Duprin 555NL-CA Night Latch with Cylinder in US26 Bright Chrome
Von Duprin 555NL-CA Night Latch with Cylinder in 313 Dark Bronze Anodized
Von Duprin 555NL-CA Night Latch with Cylinder in 315 Black Anodized
Dynamic Image
Von Duprin 555NL-CA Night Latch with Cylinder in US26D Satin Chrome
Von Duprin 555NL-CA Night Latch with Cylinder in US3 Bright Brass
Von Duprin 555NL-CA Night Latch with Cylinder in US4 Satin Brass
Von Duprin 555NL-CA Night Latch with Cylinder in US10 Satin Bronze
Von Duprin 555NL-CA Night Latch with Cylinder in US26 Bright Chrome
Von Duprin 555NL-CA Night Latch with Cylinder in 313 Dark Bronze Anodized
Von Duprin 555NL-CA Night Latch with Cylinder in 315 Black Anodized

Von Duprin

SKU: 555NL-CA

Von Duprin 555NL-CA Nightlatch Cylinder Assembly, HM Door

In stock

The Von Duprin 555NL-CA is a genuine OEM night latch trim with cylinder for hollow metal doors.
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  • US26D/626 - Satin Chrome
    US26D/626 - Satin Chrome
    Not available
  • US10/612 - Satin Bronze
    US10/612 - Satin Bronze
    Not available
  • US26/625 - Bright Chrome
    US26/625 - Bright Chrome
    Not available
  • US4/606 - Satin Brass
    US4/606 - Satin Brass
    Not available
  • US3/605 - Bright Brass
    US3/605 - Bright Brass
    Not available
  • US10B/613 - Oil Rubbed Bronze
    US10B/613 - Oil Rubbed Bronze
    Not available
  • SPBLK/693 - Black Painted
    SPBLK/693 - Black Painted
    Not available
  • 643E - Aged Bronze
    643E - Aged Bronze
    Not available
  • US19/622 - Powder-Coated Matte Black
    US19/622 - Powder-Coated Matte Black
    Not available

The Von Duprin 555NL-CA Night Latch with Cylinder provides keyed outside operation for compatible Von Duprin 55 exit devices, allowing the exterior cylinder to operate the device's latch mechanism.

We are your trusted source for genuine OEM replacement parts, commercial door hardware, electronic access control products, and life safety hardware.

Manufacturer: Von Duprin
Part Number: 555NL-CA
Product Name: Nightlatch Cylinder Assembly, HM Door
Primary Function: Key-operated outside trim for operating the latch mechanism
Application: Used on hollow metal doors equipped with compatible exit device
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)

$498.00
$268.92
minus minus

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Frequently Asked Questions

What is the Von Duprin 555NL-CA?
The 555NL-CA is a Von Duprin night latch trim with cylinder for hollow metal doors.
What does the 555NL-CA do?
It provides keyed outside operation for compatible Von Duprin exit devices.
What door material is the 555NL-CA intended for?
It is intended for hollow metal door applications.
Is the 555NL-CA an OEM replacement part?
Yes. It is a genuine Von Duprin OEM replacement trim part.
Why use a genuine Von Duprin replacement part?
A genuine OEM part helps ensure proper fit, compatibility, and operation with the original Von Duprin exit device.

Get genuine Von Duprin 555NL-CA night latch with cylinder for hollow metal doors. Compatible with 55 Series exit devices.

Get genuine Von Duprin 555NL-CA night latch with cylinder for hollow metal doors. Compatible with 55 Series exit devices.

Get genuine Von Duprin 555NL-CA night latch with cylinder for hollow metal doors. Compatible with 55 Series exit devices.