
TECHNICAL DATA SHEET
Logic Plus
Telephone and TV Sockets
1:3
Logic Plus™ Telephone and TV Sockets
PRODUCT RANGE
Telephone Sockets
Telephone socket/master K422 WHI
Telephone socket/secondary K427 WHI
Telephone socket/RJ11
(Western Telecom) K4817 WHI
TV Sockets
TV/FM Co-axial socket (single) K3520 WHI
Isolated TV/FM Co-axial socket (single) K3521 WHI
Isolated TV/FM Diplexer K3522 WHI
TV/FM Co-axial socket (twin) K3523 WHI
‘F’ type Satellite socket K3525 WHI
Standards and approvals
Logic Plus Telephone and TV sockets comply with the
following:
Telephone sockets K422 and K427
BS 6312: 2.2, BS 5733: 1995 (where applicable) and
OFTEL Approval NS/G/23/L/100005.
K4817: BS 5733: 1979 (where applicable) and FCC68.
TV sockets K3520, K3521 and K3523
BS 3041: Part 2: 1977/IEC 169-2: 1977, BS5733: 1995
(where applicable) and IEC65, Cls 10.1, 10.3.
TV sockets K3525
BS 5733: 1995 (where applicable).
Description
A part of the very wide range of products in
the distinctive Logic Plus style to meet the
latest technical requirements and the
standards applicable to modern technology
in the installation of telephone and television
equipment. The master and secondary telephone sockets K422 and K427 comply with
relevant OFTEL approvals for direct and
indirect connections between a termination
point of a public telecommunications system
and any piece of approved telecommunications apparatus. For applications requiring
twin or dual telephone outlets, refer to
‘Modular Data and Telephone Sockets’.
Features
I Single screw termination on TV outlets
I Protected, fully enclosed PCBs
I Meet all relevant BS requirements
I Attractive new easy-clean Logic Plus
styling
I Quick, simple and reliable terminal
connection
I Can be specified for all applications
Logic Plus Telephone and TV sockets will fit in
plaster depth boxes (except for RJ11).
For the modular products and frontplates in
the same Logic Plus range, see ‘Modular Data
and Telephone Sockets’, page 2.21.
The F-type Satellite Socket may be used for
connection of CATV, MATV and satellite TV
installations.
Digital TV outlets are available. See separate
data sheets or refer to MK catalogue.
I IDC connectors on telephone outlets
I Part of a complete range of products
for telephone, television and data
processing requirements
I Angled connector on TV outlets
I Sockets fit in plaster depth boxes
(except K4817)
©2002 MK Electric Limited The Arnold Centre, Paycocke Road, Basildon, Essex SS14 3EA, United Kingdom Tel: +44 (0)1268 563720 Fax: +44 (0)1268 563064 email: more@mkelectric.co.uk www.mkelectric.co.uk Edition 06-02

TECHNICAL DATA SHEET
85
14
25Typically
85
60.3
15
Logic Plus
Telephone and TV Sockets
2:3
Dimensions (mm)
85
25Typically
14
85
25Typically
14
TECHNICAL SPECIFICATION
Electrical
Telephone sockets, cable specification:
CW1311, CW1293, CW1308, CW1316
No. of cables per termination:
0.4mm to 0.7mm, 1 or 2
0.7mm to 0.9mm, 1 only
Overall installation:
0.7mm to 1.4mm
Re-usability:
0.4mm to 0.65mm diameter wire,
>99 reterminations
0.7mm to 0.9mm diameter wire,
>9 reterminations (should not be reterminated with
smaller diameter wire)
TV sockets, cable specification:
Any standard low-loss, air spaced
TV co-axial cable:
Outside 4-8mm diameter,
inner conductor 0.5-2mm diameter
URM 202, URM 203, URM 76, URM 90, RG 59
Insertion loss:
Graphs showing insertion loss available on request
‘F’ Type satellite socket (K3525), cable specification:
Co-axial cable: inner core diameter – 0.5-1.2mm
RJ11 (K4817), Cable specification:
Capable of taking 0.08 to 0.65mm
stranded cable
Physical
Ambient air:
–20°C to +460°C
IP rating:
IP4X
Max. installation altitude:
2000 metres
2
solid or
85
60.3
K3520/3521
85
15
9
85
60.3
K3522/3523
85
60.3
K3525
Sectional drawings show the furthest projections from the back of the
frontplate (wall surface), including a typical coxial connector in the case of TV
sockets. All units will fit in 16mm plaster depth boxes except for K4817
(Western Telecom socket).
Box types
List No. Flush Surface
K422 3995 ZIC (16mm) K2160 WHI
K427 3995 ZIC (16mm) K2160 WHI
K4817 861 ZIC (25mm) K2140 WHI
K3520 3995 ZIC
(16mm) K2160 WHI
20
K3520/3521
List No. Flush Surface
K3521 3995 ZIC (16mm) K2160 WHI
K3522 3995 ZIC (16mm) K2160 WHI
K3523 3995 ZIC (16mm) K2160 WHI
K3525 3995 ZIC
15
(16mm) K2160 WHI
©2002 MK Electric Limited The Arnold Centre, Paycocke Road, Basildon, Essex SS14 3EA, United Kingdom Tel: +44 (0)1268 563720 Fax: +44 (0)1268 563064 email: more@mkelectric.co.uk www.mkelectric.co.uk Edition 06-02