BCK BINARY CODED ROTARY SWITCH
GENERAL ELECTRICAL &
MECHANICAL SPECIFICATION
Switch Rating:
Life:
Operating Temperature:
Proof Voltage:
Insulation Resistance:
Contact Resistance:
Operating Torque (nominal)
End Stop Torque (nominal):
Moulding Material:
Contact/Terminal Material:
150mA@50Vac/dc
resistive only
>10,000 Cycles
-30ºC to +85 ºC
250Vac (Initial)
>999 MΩ at 500Vdc (Initial)
<50 mΩ (Initial)
Standard 4.7 ± 0.5 cNm
0.8 Nm
Polyamide 6.6 G.F.
Brass CZ108 Ag Plated
RoHS COMPLIANT
GENERAL FEATURES
o
o
o
Made in UK
Binary coded Hexadecimal and
complimentary versions.
Moulded 27.5mm diameter single
wafer switch.
o
o
o
Standard 22.5º indexing
Printed Circuit Terminals.
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.
SPINDLE FLAT
THICKNESS
5.5mm
---
GENERAL FEATURES
STANDARD PART NUMBER
BASIC TYPES
IMPERIAL
METRIC
SPINDLE
DIAMETER
6.35mm
6.00mm
SPINDLE LENGTH
FROM MOUNTING FACE
38mm
50mm
8mm LONG
BUSH
9.52 x 32TPI
M10 x 0.75
SPINDLE
FLAT
LENGTH
30mm
No Flat
90º
---
ANGLE OF
SPINDLE FLAT
Hex (Code 033) – Standard Spindle
Comp (Code 043) – Standard Spindle
Hex (Code 033) – Flush Slot
Comp (Code 042) – Flush Slot
STANDARD METRIC
Stop
No Stop
BCK1002 (no lug) BCK1001 (no lug)
BCK1004 (no lug) BCK1003 (no lug)
-
BCK1009 (lug)
-
-
STANDARD IMPERIAL
Stop
No Stop
BCK1006 (lug)
BCK1005 (lug)
BCK1008 (lug)
BCK1007 (no lug)
BCK1014 (lug)
-
BCK1019 (lug)
BCK1020 (lug)
( please see drawing detail for lug reference)
DIAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
COMMON E Connection to
Terminals
A
B
C
D
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
DIAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
COMMON E Connection to
Terminals
A
B
C
D
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
DIAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
COMMON E Connection to
Terminals
A
B
C
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
D
•
•
•
•
•
•
•
•
LORLIN BINARY CODED HEXADECIMAL
COMPLIMENTARY COMMON –16 POSITIONS
LORLIN BINARY CODED HEXADECIMAL NON
COMPLIMENTARY COMMON –16 POSITIONS
LORLIN BINARY CODED HEXADECIMAL
COMPLIMENTARY COMMON –16 POSITIONS
CODE 033
CODE 042
CODE 043
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
|
www.lorlin.co.uk
1
BCK BINARY CODED ROTARY SWITCH
CUSTOMER TO COMPLETE OR DELETE AS REQUIRED
A
IMPERIAL
METRIC
Ø6.35
Ø6.00
B
C
Ø9.52 x 32TPI
M10 x 0.75
D
IMPERIAL
METRIC
E
F
STANDARD SPINDLE DETAILS
A
B
C
8mm
LONG
BUSH
9.52 x
32TPI
M10 x
0.75
D
E
F
STANDARD ANGLES OF
SCREWDRIVER SLOTS
Standard screwdriver slots are
1.2mm wide and 1.5mm deep
.
BASIC
TYPES
SPINDLE
LENGTH
SPINDLE
FROM
DIAMETER
MOUNTING
FACE
6.35mm
6.00mm
38mm
50mm
ANGLE
SPINDLE
SPINDLE
OF
FLAT
FLAT
SPINDLE
LENGTH
DEPTH
FLAT
30mm
No Flat
90º
---
5.5mm
---
IMPERIAL
METRIC
TYPICAL SPINDLE DETAILS
TO ORDER PLEASE SPECIFY:
Switching Code
Imperial or Metric Spindle Diameter
Dimension (B) Spindle length from Mounting Face
Thread Required (C)
Spindle Flat length if required (D)
Angle of Flat (E)
Spindle Flat Depth (F)
16 Position or No Stop Version
Contact Plating: Silver/Gold Flash/2.5 microns
Gold Plate
10. Location Lug if required
1.
2.
3.
4.
5.
6.
7.
8.
9.
Orientation with location
lug in position shown.
EXAMPLE
Screwdriver slot level with top of threaded fixing
bush 1.2mm wide x 1.5mm deep (standard) at 90º
(standard)
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
|
www.lorlin.co.uk
2
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