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By Lockwood

3570 Series Mortice Nightlatch, Coverplates, Turn Adaptors & Hardware Parts

$0.37 - $198.26
$140.49
$140.49
SKU: 3570CP
$140.49
$140.49

The 3570 Series Mortice Nightlatch is engineered for heavy-duty commercial and industrial applications, including institutions, clubs, schools, hospitals, hotels, and similar buildings. Constructed from high-quality materials, these locks deliver durability, strength, and reliability.

Various nightlatch functions are available, generally operated by a key from outside and a turnknob or key inside. The nightlatch locks automatically when the door is closed. For all nightlatch functions, specify the primary lock (3570SC), which can then be adapted to suit the required function.

Features

  • Latch: Deadlatch only

  • Compatibility: Works with all Lockwood cylinder escutcheons, turnknobs, and plate furniture

  • Heavy-duty construction: Designed for high-traffic and institutional environments

  • Versatile hardware options: Includes turn adaptors, coverplates, finish kits, and accessory packs

Variants

Nightlatch Options

  • Nightlatch – Primary Lock

  • Nightlatch – Turn Inside – LH

  • Nightlatch – Turn Inside – RH

  • Nightlatch – Primary Lock – 60mm Backset

  • Nightlatch – Primary Lock – Round Face Plate

Coverplates & Screws

  • Cover Plate

  • Coverplate Screws – PK10

  • Coverplate Screws – PK100

  • Coverplate – SFS

  • Coverplate – Magnet Type – Suits ES2100 Electric Strike

  • Coverplate – Retrofit – Special

Egress Turn Snibs

  • Egress Turn Snib – Round End – LH-RH

  • Egress Turn Snib – Round End – Extended Tailbar

Turn Adaptors

  • Anti-Lockout Turn Adaptor – LH

  • Anti-Lockout Turn Adaptor – RH

  • Anti-Lockout Turn Adaptor – Suit Case Fix Turn – LH

  • Anti-Lockout Turn Adaptor – Suit Case Fix Turn – RH

  • Latching Turn Adaptor

  • Latching Turn Adaptor – Suit Case Fix Turn

  • Locking Turn Adaptor – PK10

  • Locking Turn Adaptor – Suit Case Fix Turn

  • M-Function Turn Adaptor – Left Hand

  • M-Function Turn Adaptor – Right Hand

Extended Spindles

  • Extended Spindle – 100mm Door – PK10

  • Extended Spindle – 200mm Door – PK10

  • Extended Spindle – 240mm Door – PK10

Cylinder Retainer Pins

  • Cylinder Retainer Pin – 89mm Backset

  • Cylinder Retainer Pin – 127mm – PK10

  • Cylinder Retainer Pin – PK10

Finish Kits

  • Finish Kit – Strike + Faceplate + Screws (multiple packs available)

Strikes & Accessories

  • Jog Strike – 31mm

  • Long Lip Strike – 74mm Kit

  • Holdback Lever – LH – PK10

  • Holdback Lever – RH – PK10

  • Holdback Retainer Plate – PK10

  • Strike Mounting Screws – PK100

  • Taptite Kickoff Screws – PK100

  • Accessory – 9/12 Wire Adaptor – Electric Lock

  • Accessory Pack

  • Accessory Pack – Aluminium Door Bracket

  • Accessory Packet – EL Series

  • Faceplate – Electric Lock