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Union Stainless Steel BS 5-Lever Mortice Deadlock 68mm… (3452D)

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Union Stainless Steel BS 5-Lever Mortice Deadlock 68mm Case - 45mm Backset (3452D)

Steel, 5-lever mortice lock. High security and extremely durable. Radius inner forend for ease of installation. Keyhole protection prevents forced entry by picking. Supplied with 2 keys and fixings.

  • Hardened Steel Plate to Resist Drilling
  • 20mm Anti-Saw Deadbolt
  • 1147 Key Variations
  • 20mm Chamferred Deadbolt for Additional Protection
  • Anti-Pick Keyhole
  • Anti-Drill Plates

More Info

View all: Union Mortice Locks

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Union Stainless Steel BS 5-Lever Mortice Deadlock 68mm Case - 45mm Backset is rated 3.3 out of 5 by 4.
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Rated 2 out of 5 by from Couple of issues The first, on unboxing the lock, is the requirement for an 18mm drill bit - hardly a common size. Had to go back to Screwfix next day to buy one. The second still needs attention. Before fitting, I noticed that the cover plate was a tight fit over the deadbolt. Once installed, when the fixing screws were tightened, the lock would not operate as the bolt was catching edge of the faceplate. All things considered, this lock was more difficult than average to install. I haven't fitted a Union 5-lever lock for a while (have fitted several Era deadlocks with no issues) and I'll now probably avoid Union in future.
Date published: 2017-08-05
Rated 5 out of 5 by from Quality Lock Excellent quality lock - what more can you say. No idea how long it might last.
Date published: 2016-12-03
Rated 1 out of 5 by from Rubbish Lock We purchased two of these locks as we had a break in and had to renew a door. Two brand new locks and in less than a week one has malfunctioned in the locked position which has caused us huge problems. Only bought them as out of stock of more trusted brands - steer clear
Date published: 2016-04-13
Rated 5 out of 5 by from Excellent BS dead lock Fitting made easier by following the comprehensive guide and templates provided. I have rated the performance and reliability based on how solid and precise it feels...( along with the 10 yr manuf. guarantee )hopefully it will remain so!
Date published: 2014-11-01
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Can this be fitted to wooden rebated door

If so what else do I need ?
Asked by: Affi

What size drills are required for removing timber, in the door & frame, for the Deadlock & Lock Box?

Asked by: Knobnose

what is the lockcase height?

I need a lock with a backset of 64mm, a height of no more than 140mm and a lock case height of less than 68mm, pointers welcome.
Asked by: Sam89
Hi The dimensions of this lock are available on Uniononline.co.uk Thanks Union Consumer Team
Answered by: Union Customer Team
Date published: 2020-02-07

what is the lockcase height?

I need a lock with a backset of 64mm, a height of no more than 140mm and a lock case height of less than 68mm, pointers welcome.
Asked by: Sam89
Hi The dimensions of this lock are available on Uniononline.co.uk Thanks Union Consumer Team
Answered by: Union Customer Team
Date published: 2017-08-05

are these locks kite marked for insurance security etc.

Asked by: kingwhitethorn
Hi Yes any Union lock that is British Standarad will be stamped with the Kitemark, Thanks Union Consumer Team
Answered by: Union Customer Team
Date published: 2020-07-30
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Specification
Backset Size (Imperial) 1¾ "
Backset Size (Imperial) 1¾ "
Backset Size (Metric) 45 mm
Brand Union
Brand Union
Case Depth (Imperial) 2½ "
Case Depth (Metric) 68 mm
Case Height 88 mm
Case Width 16 mm
CE Standard (Tested to EN...) BS 3621, EN 12209, KM 21358.
CE Standard (Tested to EN...) BS 3621, EN 12209, KM 21358.
Colour Stainless Steel
Fire Rated (Yes/No) Fire Rated
Fire Rating Fire Rated to 30 & 60mins
Fire Rating Fire Rated to 30 & 60mins
Ironmongery Colour Stainless Steel
Ironmongery Colour Stainless Steel
Ironmongery Finish Satin
Ironmongery Finish Satin
Lock Case Height 89 mm
Manufacturer Guarantee 10 Year Manufacturer's Guarantee (T&Cs Apply)
Mortice Lock Type Deadlock
Mortice Lock Type Deadlock
No. Of Keys Supplied 2 Keys Supplied
No. Of Keys Supplied 2 Keys Supplied
No. Of Levers 5 Lever
Pack Size 1
Parent Colour Steel
Pieces in Pack/Case 1
Plate Height 180 mm
Plate Width 30 mm
Product Type BS 5-Lever Mortice Deadlock
Suitable Locations Suitable for Indoor & Outdoor Use

Product contents

Complete lock, including strike plate and fixings.