Rotary Switch, Weather Protected Isolating Switches
Rotary Switches LW26
LW26		 Rotary Switches LW26GS
LW26GS		 Rotary Switches LW26S
LW26S		 Weather Protected Isolating Switches
Weather Protected Isolating Switches

Rotary Switches LW26
LW26-20
LW26-25
LW26-32
LW26-63
LW26-125
LW26-160

Features:

LW26 series rotary switches are suitable for: on-off of an electrical circuit, change-over of electrical circuits, motor switch, instrument switch, and main switch.
LW26 series rotary switches comply with: GB 14048.3, GB 14048.5, and IEC 60947-5-1.
LW26 series rotary switches have six current ratings: 10A, 20A, 25A, 32A, 63A, 125A, and 160A. LW26-20 and LW26-25 has the fingerproof terminals, which offered an extra advantage.

Designation

Use as control switches

Re: Character code represent the rotating type, for instance, we have limited movement, spring return and limited movement with spring return.

Use as motor switch

Re: switches in this category normally rotate at 60°. And the SN normally rotate at 45°

Use as control switch for a main circuit

Re: switches in this category normally rotate at 60°

Diagram for the operation and position of handle

Operation Angle
Code
Position of Handle
30° Rotation
45° Rotation
60° Rotation
90° Rotation
Spring Return
A
           0° ←30°                 0° ←45°                          
B
         30°→ 0° ←30°               45°→ 0° ←45°                          
Limited Movement
C
           0° 30°                 0° 45°          
0°
 60°     0° 90°  
D
         30° 0° 30°               45° 0° 45°         60°
0°
 60°   90° 0° 90°  
E
         30° 0° 30° 60°             45° 0° 45° 90°       90° 30° 30° 90°   90° 0° 90° 180°
F
       60° 30° 0° 30° 60°           90° 45° 0° 45° 90° 135°     90° 30° 30° 90° 150°        
G
       60° 30° 0° 30° 60° 90°       135° 90° 45° 0° 45° 90° 135°   150° 90° 30° 30° 90° 150°        
H
     90° 60° 30° 0° 30° 60° 90°       135° 90° 45° 0° 45° 90° 135° 180°                    
I
     90° 60° 30° 0° 30° 60° 90° 120°                                        
J
   120° 90° 60° 30° 0° 30° 60° 90° 120°                                        
K
   120° 90° 60° 30° 0° 30° 60° 90° 120° 150°                                      
L
 150° 120° 90° 60° 30° 0° 30° 60° 90° 120° 150°                                      
M
 150° 120° 90° 60° 30° 0° 30° 60° 90° 120° 150° 180°                                    
N
                             45°   45°           30° 30°            
Limited Movemen
& Spring Return
Z
         30°→ 0° 60°               90° 0 ←45°                          
                          135° ←90° 0° ←45°                          
Classification
Classified by utilization Classified by operation Classified by contact system
Change-over switch Limited movement Switches with limited movement could have 12 layers in maximum (for 32A and below), and for 63A and above could have 8 layers in maximum
Motor switch Spring return Switches with spring return could have 3 layers in maximum
Control switch Limited movement with spring return Motor switches could have 6 layers in maximum
Specification
Model LW26-20 LW26-25 LW26-32
Rated insulation voltage Ui 690V 690V 690V
Rated thermal current Ith 20A 25A 32A
Rated working voltage Ue(V) 120 240 440 120 240 440 120 240 440
Rated working
current Ie		 AC-21A
AC-22A		 - 20 20 - 25 25 - 32 32
AC-23A 15 15 22 22 30 30
AC-2 15 15 22 22 30 30
AC-3 11 11 15 15 22 22
AC-4 3.5 3.5 6.5 6.5 11 11
AC-15 5 4 8 5 14 6
DC-13 5 1 - 9 1.5 - 25 11 -
Power P (KW) AC-23A - 3.7/2.5 7.5/3.7 - 5.5/3 11/5.5 - 7.5/4 15/10
AC-2 4 7.5 5.5 11 7.5 18.5
AC-3 3/2.2 5.5/3 4/3 7.5/.7 5.5/4 11/6
AC-4 0.55/0.75 1.5/1.5 1.5/1.5 3/2.2 2.7/1.5 5.5/2.4
Model
LW26-63
LW26-125
LW26-160
Rated insulation voltage Ui
690V
690V
690V
Rated thermal current Ith
63A
125A
160A
Rated working voltage Ue(V)
240
440
240
440
240
440
Rated working
current Ie		 AC-21A
AC-22A
63
63
100
100
150
150
AC-23A
57
57
90
90
135
135
AC-2
57
57
90
90
135
135
AC-3
36
36
75
75
95
95
AC-4
15
15
30
30
55
55
AC-15
-
-
-
-
-
-
DC-13
-
-
-
-
-
-
Power P (KW) AC-23A
15/10
30/18.5
30/15
45/22
37/22
75/37
AC-2
18.5
30
30
45
37
55
AC-3
11/6
18.5/11
18.5/11
30/13
22/11
37/18.5
AC-4
5.5/2.4
7.5/4
7.5/4
12/5.5
10/4
15/7.5
Escutcheon plate & Handle
Escutcheon Plate
Handle
Color
Escutcheon plate
Handle
Color
Escutcheon Plate
M1
M2
M3
M1
M2
M3

M0

R type
Black
Red
White
Glay
●
○
○
○
●
○
○
○
●
○
○
○

I type
Black
Red
White
Glay
●
○
○
○
●
○
○
○
  

M1

F type
Black
Red
White
Glay
●
○
○
○
●
○
○
○
  

B type
 Black
Red
White
Glay
●
○
○
○
●
○
○
○
  

M2

S type
 Black
Red
White
Glay
●
○
○
○
●
○
○
○
  

L type
 Black
Red
White
Glay		  
●
○
○
○
  

M3

P type
 Black
Red
White
Glay		  
●
○
○
○
●
○
○
○

K type
 Black
Red
White
Glay		  
●
○
○
○
●
○
○
○
Remark:● Standard, ○ Optional.
Type of handle
Products
Escutheon Plate
Handle
Rotating Angle
Max. No. of Layer
M0
M1
M2
M3
R
F
S
P
I
B
L
K
30°
45°
60°
90°
12
8
4
LW26-10
●
              
●
          
●
      
●
LW26-20
  
●
●
  
●
●
●
  
●
●
    
●
●
●
●
●
    
LW26-25
  
●
●
  
●
●
●
  
●
●
    
●
●
●
●
●
    
LW26-32
    
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
    
LW26-63
    
●
●
●
●
●
●
●
●
●
●
●
●
●
●
  
●
  
LW26-125
      
●
●
●
  
●
      
●
●
●
●
●
  
●
  
LW26-160
      
●
●
●
  
●
      
●
●
●
●
●
  
●
  
Dimensions and installation
Description
Escutcheon plate
Dimensions (mm)
Installation (mm)
A
B
C
L
a
b
d1
d2
LW26-10
M0 square
30
30
28
26.5+12n
  
Φ8
Φ3.2
LW26-20
M1 square
48
48
43
22+9.6n
36
36
Φ8.5
Φ4.5
LW26-25
M1 square with rectangle plate added
48
60
43
22+9.6n
36
36
Φ8.5
Φ4.5
M2 square
64
64
43
25+9.6n
48
48
Φ10
Φ4.5
M2 square with rectangle plate added
64
80
43
25+9.6n
48
48
Φ10
Φ4.5
M1 square
48
48
45.2
23+12.8n
36
36
Φ8.5
Φ4.5
LW26-32
M1 square with rectangle plate added
48
60
45.2
23+12.8n
36
36
Φ8.5
Φ4.5
M2 square
64
64
45.2
26.5+12.8n
48
48
Φ10
Φ4.5
M2 square with rectangle plate added
64
80
45.2
26.5+12.8n
48
48
Φ10
Φ4.5
LW26-63
M2 square
64
64
58
29.2+12.8n
48
48
Φ10
Φ4.5
M2 square with rectangle plate added
64
80
58
29.2+12.8n
48
48
Φ10
Φ4.5
M2 square
64
64
66
29.2+21.5n
48
48
Φ10
Φ4.5
M2 square with rectangle plate added
64
80
66
29.2+21.5n
48
48
Φ10
Φ4.5
LW26-125
M3 square
88
88
66
29.2+21.5n
68
68
Φ10
Φ4.5
M3 square with rectangle plate added
88
107
66
29.2+21.5n
68
68
Φ10
Φ4.5
M3 square
88
88
84
35+26.5n
68
68
Φ13
Φ
LW26-160
M3 square with rectangle plate added
88
107
84
35+26.5n
68
68
Φ13
Φ6
M3 square
88
88
88
35+32.5n
68
68
Φ13
Φ6
M3 square with rectangle plate added
88
107
88
35+32.5n
68
68
Φ13
Φ6

Re: n for number of layers

LW26-20 Round escutcheon plate

LW26-10 front installation、hole installation

Rotary Switches LW26GS
LW26GS-25
LW26GS-32
LW26GS-63

Features

LW26GS series Pad-lock type switches are derivatives of LW26 series rotary switches. Installed in equipment where it requires a pad-lock to lock the switch in certain position. For instance, to fix the switch in ON position, to avoid the unauthorized personnel from operating the switch.LW26GS series Pad-lock type switch complies with the GB 14048.3 and IEC 60947.3.

Classification

1) LW26GS series Pad-lock type switches have four current ratings: 20A, 25A, 32A and 63A. LW26GS-20 has two escutcheon plate types, small escutcheon plate and large escutcheon plate. Others have only large escutcheon plate. Please check out the Dimensions and installation for details.
The figure 1 represents small escutcheon plate, and 2 represents large escutcheon plate.
Small escutcheon plate allows two pad-locks and large escutcheon plate allows three pad-locks.
2) LW26GS series Pad-lock switches have Quick-stop and Normal if classified by operation.
Normal(LW26GS?/03) has Black escutcheon plate and Black handle.
Quick-stop(LW26GS?/04) has Red escutcheon plate and Red handle.

Specification

Model
LW26GS-20
LW26GS-25
LW26GS-32
LW26GS-63
Rated insulation voltage Ui
690V
690V
690V
690V
Rated working voltage Ue(V)
440V
440V
440V
440V
Rated thermal current Ith
20A
25A
32A
6A
Rated working
current Ie
AC-21A
20
25
32
63
AC-22A
20
25
32
63
AC-23A
15
22
30
57
Power P (KW)
AC-23A
7.5
11
15
30
Operation
non-load
8500
8500
8500
8500
load
1500
1500
1500
1500
total
10000
10000
10000
10000

Dimension and installation
LW26GS-20/□-1 Small escutcheon plate

LW26GS-□/□-1 Large escutcheon plate

LW26GS-□/□-2

Deiscription
Dimension (mm)
A1
L1
D1
A2
L2
D2
LW26GS-20
43
43
Φ8.5
43
37.5
Φ45
LW26GS-25
45.2
51
Φ8.5
45.2
45
Φ47
LW26GS-32
58
55
Φ10
      
LW26GS-63
66
72.5
Φ10
      

Rotary Switches LW26S

LW26S-20

LW26S- 25

LW26S-32
Features

LW26S Key-lock type switches are derivatives of LW26 rotary switches. Installed in equipments, which requires a key to lock the switch. It prevents the mis-operation of the equipments from the unauthorized personnel .LW26S Key-lock type switches comply with the GB 14048.3 and IEC 60947-3.LW26S Key-lock type switch has three current ratings: 20A, 25A and 32A. And in terms of the lock design, we have A type and B type for customers to chose.

Specification
Model
LW26S-20
LW26S-25
LW26S-32
Rated insulation voltage Ui
V
690
690
690
Rated working voltage Ue
V
440
440
440
Rated thermal current Ith
A
20
25
32
Rated working current Ie
AC-21A
20
25
32
AC-22A
20
25
32
AC-23A
15
22
30
Power P(KW)
AC-23A
7.5
11
15
Operation
non-load
8500
8500
8500
load
1500
1500
1500
total
10000
10000
10000
Dimensions and installation
LW26S A Type switch
Descition
Dimensions (mm)
A
L
LW26S-20
43
76.5
LW26S-25
45.2
83
LW26S B Type switch
Descition
Dimensions (mm)
Installation (mm)
A
B
C
D
L
I
S
a
b
c
d1
d2
LW26S-20
48
84
24
43
51.5
32.5
1-4
36
36
40
Φ8.5
Φ20
LW26S-25
48
84
24
45.2
58
32.5
1-4
36
36
40
Φ8.5
Φ20
LW26S-32
64
112
32
58
85
34
1-6
48
48
48
Φ10
Φ34

Weather Protected Isolating Switches
Weather Protected Isolating Switches
Application Installation Technical data

1. Cables looped in and out from overhead.
2. In and out from underground.
3. In and out straight througth the switch.
4.Two 25mm rear knockouts are moulded in the base for surface mounting with concealed wiring.
Dual 25mm screwed conduit entries top and bottom(up to 55 amp.) allows four ways to surface wire the switch.
Products Available
IP Rating
MSP1-20
20A 250V Single pole surface switch
Terminals accommodate 16mm2 cables. M rating 220.
56
MSP1-35
MSP1-63
35/63A 250V Single pole.
Terminals accommodate 16mm2 cables. M rating 220.
56
MSP2-20
20A 440V double pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP2-35
35A 440V double pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP2-63
63A 440V double pole.
Terminals accommodate 16mm2 cables. M rating 160.
56
MSP3-20
20A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP3-35
35A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP3-63
55A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 160.
56
MSP4-20
20A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP4-35
35A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 180.
56
MSP4-63
55A 440V triple pole.
Terminals accommodate 16mm2 cables. M rating 160.
56
MSP3-55-32CE
55A 440V triple pole.With 32mm condult entry at each end.
Terminals accommodate 16mm2 cables. M rating 160.
56
MSP3-63-32CE
63A 440V triple pole.With 32mm condult entry at each end.
Terminals accommodate 16mm2 cables. M rating 160.
56
MSP3-80-CE
80A 440V triple pole.With 32mm condult entry at each end.
Terminals accommodate 16mm2 cables. M rating 150.
56
SunShine Electric. Co.,LTD. TEL: 86-577-62737672 Mobile: 86-13706605914 FAX: 86-577-62737671 E-Mail: sunshine@sunshinele.com