Brochure
4 mm 4 mm
SAFETY PLUGS
SAFETY COUPLINGS
COUPLINGS
FK 1147 L
Safety plug 4 mm Ø with
feather/spring basket, solder
connection, with Polyethylene
handle and cable break protection
in the colors black, red, blue, yellow,
green and white.
FK 1147 IL
Safety plug 4 mm Ø with
feather/spring basket and insolating
cap, solder connection, with
Polyethylene handle and cable
break protection in the colors black,
red, blue, yellow, green and white.
FK 1147 C
Safety plug 4 mm Ø with
feather/spring basket, crimp
connection, with Polyethylene
handle and cable break protection
in the colors black, red, blue,
yellow, green and white.
Tested with 1000 V and 16 A to
KAT II.
FK 1147 IC
Safety plug 4 mm Ø with
feather/spring basket with insulated
cap, crimp connection, with Poly-
ethylene handle and cable break
protection in the colors black, red,
blue, yellow. green and white.
Tested with 1000 V and 16 A to
KAT II.
FK 1151 L
Safety plug 4 mm Ø with
feather/spring basket, solder
connection, with Polyethylene
handle in the colors black, red,
blue, yellow, green and white.
FK 1151 IL
Safety plug 4 mm Ø with
feather/spring basket with
insulated cap, solder connection,
with Polyethylene handle in the
colors black, red, blue, yellow,
green and white.
FK 1151 C
Safety plug 4 mm Ø with
feather/spring basket, crimp
connection, with Polyethylene
handle in the colors black, red,
blue, yellow, green and white.
Tested with 1000 V and 16 A to
KAT II.
FK 1151 IC
Safety plug 4 mm Ø with
feather/spring basket and
insulated cap, crimp connection,
with Polyethylene handle in the
colors black, red, blue, yellow,
green and white.
Tested with 1000 V and 16 A to
KAT II.
FK 4044 S
Safety plug 4 mm Ø with
feather/spring basket, axial 4 mm Ø
socket, cable connection right-angled,
with screw connection. Plug and socket
made of brass with molded Polyethy-
lene handle and PVC fl exible cable
break protection in the colors black,
red, blue, yellow, green and white.
SI-KP 4000
Safety coupling with 4 mm Ø
socket and solder connection for
cables up to 4 mm Ø outside with
Polyethylene handle in the colors
black, red, blue, yellow, green and
grey.
KP 4000 S
Coupling with 4 mm Ø socket
and screw connection for cables
up to 4mm Ø outside with PVC
handle sleeve in the colors black,
red, blue, yellow, green and grey.
KP 4000 L
Coupling with socket 4 mm Ø and
solder connection for cable up to
4 mm Ø outside with PVC handle
sleeve in the colors black, red,
blue, yellow, green and grey.
4 Connecting and Measuring
SOCKETS
SAFETY SOCKETS
BU 4000
Panel mount 4 mm Ø socket with
soldering connection, external
thread M 6x0,75 with two nuts,
completely brass nickel plated.
BU 4600
Safety socket 4 mm Ø with 14 mm Ø
fl ange and thread M 12x0,75 for
panel mount, including two nuts,
metal parts rolled nickel plated
brass with fl at pin 4,8 x 0,8 mm
connection, also for soldering, in
the colors black, red, blue, yellow,
green, yellow/green and white.
BU 4200
Panel mount socket 4 mm Ø with
PVC isolated removable head
outside 10 mm Ø and solder
connection, external thread
M 6x0,75 with two nuts, metal parts
made of nickel plated brass.
BU 4700
Safety press in socket 4 mm Ø
with fl ange 13,2 mm Ø, will press
into 12 mm Ø mounting hole,
socket made of tinned brass
with 2 mm Ø x 5 mm long solder
connection, in the colors black,
red, blue, yellow, green, violet,
white and yellow/green.
BU 4300
Panel mount socket 4 mm Ø with
4 mm Ø continuous hole, PVC
isolated removable head, external
thread M 6x0,75 with two nuts,
metal parts are made of nickel
plated brass.
BU 4701
Safety press in socket 4 mm Ø
with fl ange 13,2 mm Ø will press
into 12 mm Ø mounting hole,
socket made of tinned brass,
solder connection, in the colors
black, red, blue, yellow, green and
yellow/green.
BU 4400
Fully insulated 4 mm Ø panel
mount socket for up to 3 mm
panel thickness, screwed 10 mm Ø
outside head, solder connection,
external thread M 6x0,75 washer
and 2 nuts, metal parts are made
of nickel plated brass.
BU 4702
Safety press in socket 4 mm Ø
with fl ange 13.2 mm Ø will press
into 12 mm Ø mounting hole,
socket made of tinned brass,
connection pin M 3 x 4 mm long,
in the colors black, red, blue,
yellow, green and yellow/green.
BU 4400 S
Fully insulated 4 mm Ø panel
mount socket for up to 3 mm panel
thickness, molded 10 mm Ø outside
Polyamide head, solder connection,
external thread M 6x0,75 washer
and 2 nuts, metal parts are made
of nickel plated brass.
BU 4703
Safety press in socket 4 mm Ø
with fl ange 13.2 mm Ø will press
into 12 mm Ø mounting hole,
socket made of tinned brass,
connection pin M 4 x 10 mm long,
in the colors black, red, blue,
yellow, green and yellow/green.
BU 4500
Socket 4 mm Ø with 12 x 12 mm
squared moulded Polyamide head
for panel mount of up to 3 mm
thickness. Solder connection,
external thread M 6x0,75 washer
and nut, metal parts are made of
nickel plated brass.
BU 4800
Safety press in socket 4 mm Ø
with fl ange 14 mm Ø, will press
into 12mm Ø mounting hole,
socket made of tinned brass
with 2 mm Ø x 5 mm long solder
connection, in the colors black,red,
blue, yellow, green, violet, white
and yellow/green.
Connecting and Measuring 0