Datasheet
Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7At England
Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail sales@lorlin.co.uk
1
GENERAL ELECTRICAL &
MECHANICAL SPECIFICATION
STANDARD PART NUMBER
o Made in UK
o Binary coded Hexadecimal and
complimentary versions.
o Moulded 27.5mm diameter single
wafer switch.
o Standard 22.5º indexing
o Printed Circuit Terminals.
o Adjustable stop to restrict number
of positions or continuous rotation.
o Special options include UL-V0
rated material, gold flashed or
gold plated (2.5 microns gold
over 2 microns nickel) contacts,
spindles with special flats or
slots.
STANDARD METRIC STANDARD IMPERIAL
Stop No Stop Stop No Stop
Hex (Code 033) – Standard Spindle BCK1002 (no lug) BCK1001 (no lug) BCK1006 (lug) BCK1005 (lug)
Comp (Code 043) – Standard Spindle BCK1004 (no lug) BCK1003 (no lug) BCK1008 (lug) BCK1007 (no lug)
Hex (Code 033) – Flush Slot - BCK1009 (lug) BCK1014 (lug) -
Comp (Code 043) – Flush Slot - - - -
( please see drawing detail for lug reference)
Switch Rating: 150mA @ 50V ac/dc
Life: >10,000 Cycles
O
perating Temperature:
-
30ºC to +85 ºC
Proof Voltage: 250Vac (Initial)
Insulation Resistance:
>999 M at 500Vdc (Initial)
C
ontact Resistance:
<50 m (Initial)
Operating Torque (nominal) Standard 4.7 ± 0.5 cNm
End Stop Torque (nominal): 0.8 Nm
Moulding Material: Polyamide 6.6 G.F.
Contact/Terminal Material: Brass CZ108 Ag Plated
BASIC TYPES
SPINDLE
DIAMETER
SPINDLE LENGTH
FROM MOUNTING FACE
8mm LONG
BUSH
SPINDLE
FLAT
LENGTH
ANGLE OF
SPINDLE FLAT
SPINDLE FLAT
THICKNESS
IMPERIAL 6.35mm 38mm 9.52 x 32TPI 30mm 90º 5.5mm
METRIC 6.00mm 50mm M10 x 0.75 No Flat --- ---
COMMON E Connection to Terminals
DIAL A B C D
1 •
2 •
3 • •
4 •
5 • •
6 • •
7 • • •
8 •
9 • •
10 • •
11 • • •
12 • •
13 • • •
14 • • •
15 • • • •
16
COMMON E Connection to Terminals
DIAL A B C D
1
• • • •
2
• • •
3
• • •
4
• •
5
• • •
6
• •
7
• •
8
•
9
• • •
10
• •
11
• •
12
•
13
• •
14
•
15
•
16
BCK BINARY CODED ROTARY SWITCH
LORLIN BINARY CODED HEXADECIMAL
COMPLIMENTARY COMMON –16 POSITIONS
CODE 033
CODE 043
LORLIN BINARY CODED HEXADECIMAL
COMPLIMENTARY COMMON
–
16 POSITIONS
RoHS COMPLIANT
GENERAL FEATURES