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KAYCEE ROTARY SWITCHES
KAYCEE Rotary Switches have been engineered with reliable design especially to meet the requirements
of latest concept for switching technology in control engineering and thus offer complete design flexibility
to assemble complex switching program.
These are guarantee for optimum performance and meet with latest industrial application.
Also backed by the industries most knowledgeable and responsive engineering and customer service
professionals.
Assembled on packet principle with choice of four position and multi pole circuits. The superior
engineering materials and manufacturing processes for rotary switch components ensure reliable
electrical endurance for safer operation and used for longer life. The high grade engineering plastics for
the components ensure greater mechanical strength.
THE ADVANTAGE IS YOURS
APPLICATION
ELECTRICAL DATA
RANGE
FEATURES
Making -breaking circuits
Isolation of power circuits
Switching of auxiliary circuits
Motor application
Ammeter or Voltmeter Selector Switches
16A, 250V AC / 10A, 440V AC
25A, 250V AC / 16A, 440V AC
16A, 440V AC
25A, 440V AC
Continuos Current
Operational Voltage
High Voltage Test
Ambient Temperature
Mechanical Life
Electrical Life
Short Time Withstand Current
Short Time Making & Breaking Capacity
10A, 16A, 25A
250V, 440V AC
2.5 Kv for 1 minute
upto 50°C
1 Lakh operation
Depends upon the application
10 Times of operating current for 1 Sec.
10 Times of operating current
Design assembled on packet principle
Air break type Wiping contact
Make before break contact
90° angle of throw
Panel & base mounting
Unwanted position blocked when specified.
With high grade thermo plastics with excellent electrical properties
Tested at ERDA as per IEC 60947 Part I & III : 2005
CE marking
Factory ISO 9001:2008 certified by UL DQS Inc., USA
Operating mechanism slow break - Principally for AC switching only.
Kaycee rotary switches comply with IS 13947 Part I & III
ROTARY SWITCH
Rotary Switches consist of index letters & figures grouped in sequence to indicate
the salient features of the switches.
SRP1817A/MB/TB3/LG1/GC
A) Prefix letters S- indicates AC only -slow break quick make mechanism.
B) The next Group of letters Method of Mounting
RP - Back up panel flush mounting
BC - Front of panel base mounting
X - Universal mounting
M - Indicates switch for three phase - 440V
C) The next Group of figures Indicates Current rating
1 - 10 A / 16 A
2 - 25A
D) The next Group of figures Indicates No of poles
8 - No of Poles
E) The next Group of figures Indicates No. of disc
17 - No. of discs in switches assembly
F) Suffix letters Indicates switches sequence
Note : ON/OFF Switches have no suffix letters.
A - 2 way no off
B - 2 way with off
C - 3 way with off
D - 4 way no off
Motor Control Switches
BX - 34 - Star delta starting with off
AB - 65 - Two speeds with off (High or low)
LK - Reversing or polarity change over no off (forward - reverse)
K - Reversing or polarity chage over with off
G) Special codes VS - Voltmeter selector switch
MA60 - Ammeter selector switch
PC - Speed control switch
MB - Make before break contact
PD - Pad locking
H) Blocking Mechanism For 4 position switch
TA - indicates switch limited to 3 operating position
TB - indicates switch limited to 2 operating position
TC - indicates switch limited to between normal position
I) Locking attachment L - Lever type lock
T - Tee type lock
P - Pistol grip type handle
K - Knob type handle
J) Centre key lock assembly
Code ref. G1 G2 G3 G4 G12 G13 G24 G
Locking Position & key position 1 2 3 4 1 & 2 1 & 3 2 & 4 All
K) Cubicle door interlock Lockable type
Code ref. HR1 HR2 HR3 HR4 HR12 HR13 HR 24 HR
Position in which lock dis-engage 1 2 3 4 1 & 2 1 & 3 2 & 4 All
L) Cubicle door interlock Non lockable type
Code ref. SH1 SH2 SH3 SH4 SH13 Sh24
Position in which lock dis-engage 1 2 3 4 1 & 3 2 & 4
M) Code for indication plate GB - Grey flush plate with indicating plate & black knob
YR - Yellow flush plate with indicating plate & red knob
G - Grey flush plate with indicating plate
Y - Yellow flush plate with indicating plate
CODING SYSTEM
ROTARY SWITCH
24
1
X
2
1
X
33
24
X
3
4
X
X
X
4
1
X
X
1
2X
3
X
2X
3
24
1
3
24
1
3
24
1
3
24
1
TC 4TC 3TC 2TC 1
TB 4TB 3TB 2TB 1
TA 4TA 3TA 2TA 1
3 POSITION SWITCHCODE TA
2 POSITION SWITCHCODE TB
BETWEEN POSITIONS LIMITINGMECHANISM CODE TC
CODING FOR LIMITED POSITION SWITCHES 90º SWITCHING
3
X4
1
1. Remove knob
2. Remove holder, IP & background plate
3. Remove two screws M4 x 12.
4. Fit Switch on panel (For Mounting holes refer mounting drawing)
5. Fit two screws M4 x 12
6. Fit background plate, IP, And holder
7. Fit Knob
MOUNTING DETAILS
ROTARY SWITCH
10-16-25 Amperes 4-Position 90°
Rotary Switches of 10,16 and 25 Amp. 4 position, listed on next page, are
with standard switching sequences up to 4 poles. Multi-pole switches are offered
on request.
TYPE :
Open execution without any enclosure.
DESIGN :
Air break wiping contact(Double Break) silver plated, self aligning.
RATING:
10-16-25 Amp. for working voltage of 250 or 440 for AC switching.
SPECIFICATIONS
:
Rotary Switches conform to IS: 13947(Part I and Part III) /1993 and to BSS
and Defence specifications.
MECHANISM
Slow break-principally for AC switching only. Quick make Break-principally for
DC switching. Also for AC when easy and quick action is necessary.
MOUNTING:
For switches flush at the back of panel mounting specify SRP or SRPM for AC and
RP or RPM for AC/DC. For Switches flush at front of panel mounting specify
SBC or SBCM for AC and BC or BCM for AC/DC.
OPERATING HANDLE :
Knob(Wing type) of black colour / red colour.
OPTIONAL ACCESSORIES:
A selection of accessories and attachment from a wide variety is available, viz,
Handles, Detachable Handles Indication Plates, Centre Key Locks , Cubicle Door
Interlocks, Lockable - Non Lockable, Pad Locking etc. Details available on
request.
It is recommended that switches with large built up should have handle &
lockable switches with large built up should have LG lock.
65 x 65 MM
LEVER HANDLE NO1 BALL TYPE HANDLE
PAD LOCK DISC TERMINAL SHROUD
KNOB (RED/BLACK)
LEVER HANDLE NO275 x 75 MM
INDICATING PLATE
95 x 95 MM(CKL)
ROTARY SWITCH
STANDARD SWITCHING COMBINATIONS
Suitable for Mounting Flush at the Back of Panel
SINGLE PHASE - 250 VOLTS (1 & 2 poles)
THREE PHASE - 440 VOLTS (3 Poles & above)
(working Voltage 250 to earth)
NOTE :
For other dimensions refer separate dimension sheet.
Indicating plates square size 64 x 64 mm for standard switches and 75 x 75 mm for switches with Locks - Interlocks .
Single and double Pole Switches are rated 250V. If required for 440V - in code add ‘M’ as shown above. Dimension Y shown correspondingly.
Add GB in code for switches required with grey I. P. and black knob. Alternatively add YR for yellow I. P. and red knob. If either codes are not specified,
then we shall book order with GB.
TYPE Dim. Y TYPE TYPE Dim. Y
- - SRP213 23
- - SRP225 35
SRP134 29 SRPM237 47
SRP145 35 SRPM249 59
- - SRP213A 23
- - SRP225A 35
SRP137A 47 SRPM237A 47
SRP149A 59 SRPM249A 59
- - SRP215B 35
- - SRP229B 59
SRP137B 47 SRPM2313B 83
SRP149B 59 - -
- - SRP215C 35
- - SRP229C 59
SRP139C 59 SRPM2313C 83
SRP1412C 77 - -
- - SRP215D 35
- - SRP229D 59
SRP139D 59 SRPM2313D 83
SRP1412D 77
SRP112
SRP123
SRPM134
SRPM145
SRP113A
SRP125A
SRPM137A
SRPM149A
SRP113B
SRP125B
SRPM137B
SRPM149B
SRP113C
SRP126B
SRPM139C
SRPM1412C
SRP113D
SRP126D
SRPM139D
SRPM1412D
Dim. Y
17
23
29
35
23
35
47
59
23
35
47
59
23
41
59
77
23
41
59
77 - -
10 AMP.AC 16 AMP.AC 25 AMP.ACSWITCHING
ON-OFF
TWO WAY
NO OFF
A
TWO WAY
WITH OFF
B
THREE WAY
WITH OFF
C
FOUR WAY
NO OFF
D
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
NO OF
POLES
1
3
4 2
OFF
2
3 1
OFF
2 1
OFF
1
2 2
1
ON ON
OFF
OFF
ROTORY SWITCHES
10-16-25 Amperes 4-Position 90º
ROTARY SWITCH
ROTARY SWITCH
Rotary Selector Switches are suitable for instruments like Ammeters, Voltmeters,
Power Factor Meters etc. The design enables to indicate by means of a single
meter, the current or the voltage. Ammeter Selector Switches are provided with
make - before - break contacts to give security against risk of open circuit of the
current transformer secondaries. Listed below are standard switches.
TYPE :
Open execution without any enclosure.
DESIGN :
Air break wiping contacts (Double Break) self aligning,
RATING:
10 Amp. for working voltage of 250V or 440V for AC circuits only.
MECHANISM :
Slow - Break - principally for AC switching only.
MOUNTING :
For Switches flush at the back of panel mounting specify SRP for switched at the
front of panel base mounting specify SBC
SPECIFICATIONS:
Rotary Switches conform to IS : 13947 - 1993 and also Defence
Specifications.
OPTIONAL ACCESSORIES :
AMMETER SELECTOR
SWITCHING TYPE DIM’Y’ DIAGRAM
Voltage between phase with
OFF 4 positions 90º Indicating plate size
65 X 65 mm sq.
Voltage between phase and neutral with
OFF 4 positions 90º
Indicating plate size 65 X 65 mm sq.
With one switch to indicate, with one
Ammeter & one Voltmeter, Simulaneous
Reading of phase current & Voltage
between phases , with an OFF position.
Indicating plate size 65 X 65 mm sq.
4 Pos. Ammeter selector switch Direct in
line without CT Indicating plate size
65 X 65 mm sq.
SRP135VS 35
SRP115BE18 35
SRP1310MB28 65
SRP1313ZZF12 83
NOTE : Add GB in code for switches required with grey flush plate and black knob. Alternatively add YR for Yellow flush plate
and red knob. If either codes are not specified, then we shall book order with GB.
VOLTMETER SELECTOR
OFF
YB
RYRB
OFF
YN
RNBN
OFF
Y
RB
OFF
Y
RB
SPECIAL SELECTOR SWITCHES
Current in each phase
with OFF 4 positions 90º
Indicating plate size 65 X 65 mm sq.
SRP136MA60 41
OFF
Y
B R
INSTRUMENT SELECTOR SWITCHES 10 AMPERES
R
R1 B1
A
Y1
A1
Y B
R
R
R
Y
Y
B
B
V
N
RFF
Y
Y
B
V1 A2 A1 A2
V V
B
R
A1 A2
R
V
Y
Y
B
B
R
R
V1 V2
Y B
V
YB
BASE MOUNTING
SMALL UNIVERSAL MOUNTING
`Y' 28 SQ.6513
5R3
23
71
12
58
PANEL DRILLING(BACK OF PANEL)
FLUSH PLATE COLOUR : YELLOW (Y)
OR GREY (G)
KNOB COLOUR : RED (R)OR BLACK (B)
2 HOLES Ø5.5
48
CR
S.
HOLES Ø84 HOLES Ø5AT 25 P.C.D.
4 HOLES Ø5.5
PANEL DRILLING(FRONT OF PANEL)
2 SLOT 8L x 5.5 W.
(HANDLE REMOVED)PLANPANEL DRILLING
(FRONT OF PANEL)
KNOB COLOUR : RED (R)OR BLACK (B)
2 SLOT 8L x 5.5 W.
2 HOLES Ø5.5
R35
12
SQ. 50'Y' 20 23
58
CR
S.
15
71
SQ
. 4
.50
PANEL MOUNTING
(KNOB REMOVED)PLANPANEL DRILLING
(BACK OF PANEL)
25'Y' 13 23 SQ. 64.00
FLUSH PLATE COLOUR : YELLOW (Y)
OR GREY (G)
KNOB COLOUR : RED (R)OR BLACK (B)
M4 NUT FOR MOUNTING AT 25 P.C.D.
KAYCEE
SQ
. 4
.50
48
CR
S.
HOLES Ø84 HOLES Ø5AT 25 P.C.D.
4 HOLES Ø5.5
ROTARY SWITCH
HANDLE COLOUR BLACK (B)
44`Y' 57
78
POS.1
R35
55SQ.
44
.5 C
RS
.
HOLE Ø362 HOLES Ø4
(HANDLE & FLUSH PLATE REMOVED)
PLAN
PANEL DRILLING(BACK OF PANEL)
FLUSH PLATE(75 SQ.) COLOUR : YELLOW (Y)
OR GREY (G)
2 FIXING SCREWSM3.5 x 25 L.
RAISED C’SK.HD.
CENTER KEY LOCK
44`Y'
51
33
20
POS.1R35
71
12
55SQ.
70
61
44
.5 C
RS
.
58
CR
S.
2 HOLES Ø5.5
HOLE Ø362 HOLES Ø4
PANEL DRILLING(FRONT OF PANEL)
PANEL DRILLING(BACK OF PANEL)
HANDLE COLOUR : BLACK (B)
2 SLOT 8L x 5.5 W.
CUBICLE DOOR
FLUSH PLATE(75 SQ.) COLOUR : YELLOW (Y)
OR GREY (G)
2 FIXING SCREWSM3.5 x 25 L.
RAISED C’SK.HD.
(HANDLE & FLUSH PLATE REMOVED)PLAN
CUBICLE DOOR INTERLOCK(NON LOCKABLE)
ROTARY SWITCH
PLANPANEL DRILLING(BACK OF PANEL)
25 43`Y' SQ. 65
PAD LOCK DISC NO.1COLOUR : YELLOW (Y)
PAD LOCK DISC NO.2COLOUR : RED (R)
4 HOLES Ø5AT 25 P.C.D.
4 HOLES Ø5AT 50 P.C.D.
HOLES Ø8
PAD LOCK SWITCH
HANDLE COLOUR BLACK (B)
CUBICLE DOOR
2 FIXING SCREWSM3.5 x 25 L.
RAISED C’SK.HD.
44`Y' 57
78
51
33
20
POS.1
R53
71
12
55SQ
58
CR
S.
2 HOLES Ø5.5
PANEL DRILLING(FRONT OF PANEL)
2 SLOT 8L x 5.5 W.
44
.5 C
RS
.
HOLE Ø362 HOLES Ø4
PANEL DRILLING(BACK OF PANEL)
FLUSH PLATE(75 SQ.) COLOUR : YELLOW (Y)
OR GREY (G)
CUBICLE DOOR INTERLOCK (LOCKABLE)
ROTARY SWITCH
“ORDER FORMAT”
APPLICATION :- AC OR AC-DC CURRENT : - VOLTAGE :-
MOUNTING : (a) PANEL (b) BASE (c) UNIVERSAL. TERMINAL ACCESSIBLE (a) FRONT (b) BACK
NO. OF POLES :- SWITCH TYPE :-
TYPE OF CONTRACTS : - BREAK BEFORE MAKE OR MAKE BEFORE BREAK
NO. OF POSITION (S) :- BLOCKED POSITION(S) :-
TYPE OF HANDLE : (a) WING TYPE (b) BALL TYPE (c) PISTOL GRIP
(d) LEVER TYPE (e) CAPSTAN TYPE*
CENTRE KEY LOCK :- (a) LEVER TYPE (LG) (b) TEE TYPE (TG) (c) CAPSTAN TYPE (CG)*
(ONLY FOR 4 POS. SWITCHES)
LOCKING POSITION(S) :-
CUBICAL DOOR INTERLOCK :- (a) LEVER TYPE (LSH) FOR 10-60 AMPS
(NON LOCKABLE TYPE) 100-600 AMPS AND 100 AMPS LIGHT DUTY, 4 POSITION ONLY
(b) CAPSTAN TYPE (CSH) FOR 100-600 AMPS.
CUBICAL DOOR INTERLOCK :- (a) LEVER TYPE (LHR)** FOR 10-60 AMPS AND
100 AMPS LIGHT DUTY, 4 POSITION ONLY
(b) CAPSTAN TYPE (CHR)** FOR 100-600 AMPS
INDICATING PLATE MARKINGS : POS. 1 - POS. 5 -
POS. 2 - POS. 6 -
POS. 3 - POS. 7 -
POS. 4 - POS. 8 -
MAIN LABEL OF INDICATING PLATE :-
FOR PROGRAMME OTHER THAN LISTED, ATTACH YOUR PROGRAMME SHEET WITH ORDER
* ONLY FOR 100-600 AMPS SWITCHES ONLY.
PAD LOCKING ALSO AVAILABLE FOR 10-60 AMPS, 4 POSITION SWITCHES.
SPECIFY POSITION(S) IN WHICH THE DOOR INTERLOCK SHOULD DISENGAGE.
** SPECIFY POSITION (S) IN WHICH THE DOOR INTERLOCK SHOULD DISENGAGE
AND ALSO LOCK THE HANDLE.
NOTE : -
10-60 AMPS. AND 100 AMPS. LIGHT DUTY SWITCHES WILL BE SUPPLIED WITH BLACK KNOB AND GREY
FLUSH PLATE AND ACRYLIC INDICATING PLATE (GB). IF SPECIFY CAN BE SUPPLIED. WITH YELLOW
FLUSH PLATE AND ACRYLIC INDICATING PLATE AND RED KNOB.
100-600 AMPS SWITCHES UPTO 3 DISC WILL BE SUPPLIED WITH LEVER HANDLE. ABOVE 3 DISC
“CAPSTAN” TYPE HANDLE.
100-600 AMPS. SWITCHES WILL BE SUPPLIED WITH ANNODISED ALUMINIUM INDICATING PLATES.
ROTARY SWITCH
Branch Offices :
Authorised Channel Partner
Manufactured by :
KAYCEE INDUSTRIES LIMITED
32, Ramjibhai Kamani Road, Ballard Estate,
Mumbai - 400 001.
Tel. : +91 (22) 2261 3521 / 22 / 23
Fax : +91 (22) 2261 6106
E-mail : [email protected]
Website : www.kayceeindustries.com
Ahmedabad : 096240 64739
Bangalore : 093428 53324
Chennai : 093812 01556
Delhi : 093120 04687
Indore : 099770 05208
Kolkata : 093392 00968
Nashik : 098506 66743
Pune : 098222 51408
Vadodara : 099251 59373