Iver Cambridge Door Knob On Stepped Backplate

Name: Prime Hardware
Rating: 4.9 (110 reviews)

IVER Cambridge Door Knob On Stepped Backplate

Description & Specifications FAQs

Iver

IVER Cambridge Door Knob On Stepped Backplate

Product code (SKU): 10340–15340 (by finish)

Key Features & Benefits Function: Door Knob on Stepped Backplate Finish: Matt Black

9 FinishesAvailable Finishes

63 mmProjection

Functions, Kits & What's Included

Each kit is built on the same lever set; only the latch or lock changes.

Kit / Function	What’s included	SKU suffix
Lever Set Only	Includes the lever pair, roses, face-fix wood screws and tie bolts.	finish code only
Passage Kit	Includes the lever set and a 60 mm backset tube latch.	KPASS60
Inbuilt Privacy Kit	Includes the lever set with an inbuilt privacy turn on the rose and a 60 mm backset tube latch.	P85
Separate Privacy Kit	Includes the lever set, a 60 mm backset tube latch and a separate privacy turn and release.	KPRIV60
Entrance Kit (Key/Thumb)	Includes the lever set, a 60 mm backset mortice lock, an outside key cylinder and an inside thumbturn and a matching escutcheon to cover the keyhole on the rose.	E85
Entrance Kit (Key/Thumb)	Includes the lever set, a 60 mm backset mortice lock, an outside key cylinder and an inside thumbturn and a matching escutcheon to cover the keyhole on the rose.	KENTR60KT
Entrance Kit — Dual Function (Key/Key)	Includes the lever set, a 60 mm backset mortice lock and cylinders keyed on both sides and a matching escutcheon to cover the keyhole on the rose.	KENTR60KK

The full product code is the finish code plus the kit suffix — e.g. a Brushed Brass Passage Kit is 15340. Full codes for every finish and kit are listed below.

Door Functions Explained

Passage	The latch operates from both sides at all times and does not lock — for bedrooms, living rooms, studies and any door that simply opens and closes.
Privacy	Locks from the inside with a snib (turn), with an emergency release on the outside — for bathrooms, ensuites and bedrooms.
Entrance	Key-lockable — for front and back doors, or any door you want to lock with a key. Choose Key/Thumb (key outside, thumbturn inside) or Key/Key (key both sides). On rose handles the keyhole is covered by a matching escutcheon, supplied with the kit.
Lever set only	The handles and roses on their own, with no latch or lock. Choose this if you already have a latch or lock, or are replacing handles only.

What's in the Box

1 pair of levers (or knobs) with roses / backplates
Face-fix wood screws and tie bolts
The latch or lock supplied with the kit you select (Passage, Privacy or Entrance)
Entrance kits on rose handles also include a matching escutcheon to cover the keyhole
Not included: hinges and flush bolts

Available Finishes (9) & Product Codes

Brushed BrassBrushed ChromeDistressed NickelMatt BlackPolished BrassPolished ChromePolished NickelSatin NickelSignature Brass

Finish	Lever Set Only	Passage Kit	Inbuilt Privacy Kit	Separate Privacy Kit	Entrance Kit (Key/Thumb)	Entrance Kit (Key/Thumb)	Entrance Kit — Dual Function (Key/Key)
Brushed Brass	15340	15340KPASS60	15340P85	15340KPRIV60	15340E85	15340KENTR60KT	15340KENTR60KK
Brushed Chrome	12340	12340KPASS60	12340P85	12340KPRIV60	12340E85	12340KENTR60KT	12340KENTR60KK
Distressed Nickel	13840	13840KPASS60	13840P85	13840KPRIV60	13840E85	13840KENTR60KT	13840KENTR60KK
Matt Black	12840	12840KPASS60	12840P85	12840KPRIV60	12840E85	12840KENTR60KT	12840KENTR60KK
Polished Brass	10340	10340KPASS60	10340P85	10340KPRIV60	10340E85	10340KENTR60KT	10340KENTR60KK
Polished Chrome	11840	11840KPASS60	11840P85	11840KPRIV60	11840E85	11840KENTR60KT	11840KENTR60KK
Polished Nickel	14340	14340KPASS60	14340P85	14340KPRIV60	14340E85	14340KENTR60KT	14340KENTR60KK
Satin Nickel	14840	14840KPASS60	14840P85	14840KPRIV60	14840E85	14840KENTR60KT	14840KENTR60KK
Signature Brass	10840	10840KPASS60	10840P85	10840KPRIV60	10840E85	10840KENTR60KT	10840KENTR60KK

Living finishes such as Polished and Brushed Brass develop a natural patina over time.

Bundle Guide — What Else Do You Need?

A complete door set depends on the door material, the function required and whether it is a double door.

Step 1 — What is your door made of?

Timber doorMost internal doors. Installs with the included wood screws. Typical thickness 35–45 mm.

Aluminium doorTypical thickness 44–55 mm. May need aluminium-specific fixings — confirm latch/lock compatibility with your frame profile.

Step 2 — What type of door is it?

Passage — no lockingBedrooms, living rooms, studies. You need: lever set + tube latch.

Privacy — locks insideBathrooms and ensuites, snib inside. You need: lever set + tube latch + privacy turn (or the Inbuilt Privacy Kit).

Entrance — keyedFront and back doors. You need: lever set + mortice lock. Key/Thumb = key outside, turn inside; Key/Key = key both sides.

Mortice lock by door thickness: 35–40 mm → standard mortice lock; 40–55 mm → heavy-duty or long-case mortice lock. Rebated double door → rebated mortice lock (includes the rebate kit).

Step 3 — Is it a double door?

Double doors need flush bolts to secure the inactive leaf. Doors under 2100 mm: 150 mm bolt top and bottom. Doors 2100 mm and above: 300 mm top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable; a magnetic catch can be used in place of the bottom bolt.

Hinges — Which One Do You Need?

Hinge type	Best for	Why
Ball bearing	Entrance and heavier doors	Reduces friction and prevents squeaking and wear. Best for high-use doors.
Fixed pin	Internal and lighter entrance doors	A reliable all-rounder for most internal applications.
Loose pin	Internal use only — ideal for bathrooms	The door can be lifted off its hinges in an emergency, even when locked.

Three hinges per door is standard for internal and entrance doors.

Specifications

Height	237 mm
Width	50 mm
Projection	63 mm
Spindle	and
Warranty	10-Year Mechanical Warranty

Warranty

✓10-Year Mechanical Warranty

Covers defects in materials and workmanship across all finishes.

✓Lifetime Finish Warranty

Available on Polished Chrome, Brushed Chrome, Polished Nickel and Brushed Gold PVD.

ⓘLiving finishes

Finishes such as Polished Brass and Brushed Brass age and patina naturally over time, and are generally excluded from finish-defect cover.

What is the IVER Cambridge Door Knob On Stepped Backplate?

It is an Iver door lever/knob set in solid brass.

What's the difference between Passage, Privacy and Entrance?

Passage: The latch operates from both sides at all times and does not lock — for bedrooms, living rooms, studies and any door that simply opens and closes. Privacy: Locks from the inside with a snib (turn), with an emergency release on the outside — for bathrooms, ensuites and bedrooms. Entrance: Key-lockable — for front and back doors, or any door you want to lock with a key. Choose Key/Thumb (key outside, thumbturn inside) or Key/Key (key both sides). On rose handles the keyhole is covered by a matching escutcheon, supplied with the kit.

What's the difference between the Inbuilt and Separate Privacy Kits?

The Inbuilt Privacy Kit has the privacy turn built into the rose itself, so the snib sits on the handle rose. The Separate Privacy Kit uses a separate privacy turn and release mounted apart from the handle. Both include a 60 mm backset tube latch.

What is included in the box?

A pair of levers (or knobs) with roses/backplates, face-fix wood screws and tie bolts, plus the latch or lock that comes with the kit you select. Hinges and flush bolts are not included.

Which hinges do I need?

Ball bearing for entrance and heavier doors (reduces friction and wear); fixed pin for internal and lighter entrance doors; loose pin for internal use, ideal for bathrooms since the door can be lifted off in an emergency. Use 3 hinges per door as a general rule.

Do I need flush bolts?

Only on double doors, to secure the inactive leaf. Under 2100 mm: 150 mm bolts top and bottom. 2100 mm and above: a 300 mm bolt top and 150 mm bottom. Flush bolts are available non-lockable or key-lockable.

What finishes are available?

This model is available in Brushed Brass, Brushed Chrome, Distressed Nickel, Matt Black, Polished Brass, Polished Chrome, Polished Nickel, Satin Nickel, Signature Brass. Each finish has its own product code — see the finishes table in the description.

What warranty applies?

Iver hardware carries a 10-Year Mechanical Warranty covering defects in materials and workmanship across all finishes, plus a Lifetime Finish Warranty on Polished Chrome, Brushed Chrome, Polished Nickel and Brushed Gold PVD. Living finishes such as Polished and Brushed Brass patina naturally and are generally excluded from finish-defect cover.

How can I get help choosing the right kit?

Our team is happy to help. Call Prime Hardware on 1800 329 028, email sales@primehardware.com.au, or visit the showroom at 2/249 Annangrove Road, Annangrove NSW 2156.