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Union C-Series 3K70 - 5 Detainer Sashlock (73mm, Satin Chrome) L/H

Union C-Series 3K70 - 5 Detainer Sashlock (73mm, Satin Chrome) L/H
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£155.68
Spring Sale
5% OFF Everything
USE CODE - SPRING25
The Union C-Series 3K70 (Previously by Chubb locks) includes a deadlock that is locked by Key on either side.
View Full Specification
  • Latch opened by handle on either side.
  • The latchbolt is not reversible and must be fitted to a left hand hung door.
  • Also available for use with a right hand door.
  • Previously by Chubb Locks.
  • 44mm backset from forend.
  • 73mm deep case.
  • 14mm bolt projection.
  • Also available keyed alike.
MPN: 3K70L-73-CH

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Details
A 73mm
B 44mm
C 56mm
D 148mm
E 200mm
F 25mm
Dimensions
Case Depth 73mm
Backset 44mm
Centres 56mm
Case Height 148mm
Forend Length 200mm
Forend Width 25mm
Show Imperial »
Lock
Manufacturer Part Number
3K70L-73-CH
Mortice Type
Sashlock
Lock Mechanism
5 Detainer
Key Differs
25,000
Bolt Projection
14mm
Latchbolt
Fixed
Follower
8mm
Backset (keyhole)
44mm
Colour
Polished Brass, Satin Chrome
Features
Insurance Approved*
No
Handed
Left
Rebated
No
Keyed Alike
Free Upgrade
In The Box
Lock Case
Yes
Strike Plate
Yes
Keys
2
Accessories

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Thumbnail of Asec Spare Key

Spare Key

Keys are of course included, but we can cut you a spare.
Please allow 4 additional days for delivery.
£7.20
Delivery

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Royal Mail 48 Our standard Royal Mail 48-hour service Includes a text confirming a 1 hour delivery time slot. Includes a text confirming a 1 hour delivery time slot.
Mon-Fri
1 - 2 Days
8am - 6pm
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Mon-Fri
1 - 2 Days
8am - 6pm
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Next / Named Day Delivery to your front door on a day of your choice
Order Now Get It Thu 1st May
Mon-Fri
8am - 6pm
£4.00
Mon-Fri
8am - 6pm
£4.00
Scottish Highlands Delivery Includes doorstep drop off deliveries to the following Highlands post codes, no steps: AB30-38, AB44-56, FK17-99, G83, IV1-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30-41, PH49-50
Mon-Fri
1 - 3 Days
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Mon-Fri
1 - 3 Days
8am - 6pm
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Isle of Wight Delivery Our standard doorstep drop off service, no steps
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1 - 3 Days
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1 - 3 Days
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FREE
Isle of Man Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
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Mon-Fri
2 - 3 Days
8am - 6pm
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Isles of Scilly Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
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Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Scottish Islands Delivery Includes doorstep drop off deliveries to the following Scottish Island post codes, no steps: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
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Northern Ireland Delivery Our standard doorstep drop off service, no steps
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2 - 3 Days
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Mon-Fri
2 - 3 Days
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Guernsey Delivery Our standard doorstep drop off service, no steps
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Mon-Fri
2 - 3 Days
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Jersey Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
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FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
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Delivery & Install Options
Read more about delivery on our Delivery & Installation Guide and FAQ
All prices shown are inc. VAT.
Returns

Returns

Replacements
If you are not completely satisfied with your purchase, simply complete our returns form within 14 days of receiving your order. Goods must be returned within 30 days of the delivery date, in their original condition and packaging.
More information about returns
FAQs [1]

FAQs (1)

» Ask Question   

 
Hello - when it says, use with a left hand hung door. Is that looking from the outside of the house or inside looking out?
Edward Evans, Southsea
When trying to determine if you need a left or a right handed door lock, stand on the outside of the door. If the lock is on the left, you need a left handed lock. If the lock is on the right, you need a right handed lock.
Jonathan P
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All questions are answered by our own expert advisors.
Help & Advice

Useful Videos

How to fit a Mortice Sash Lock How to replace a Mortice Sash Lock

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