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Series 24 Ammeter switch Ser 24 Lighted Series 31B Series 31 Single-Hole mount Type W W2
Series 24 Series 24 Lighted Product Series 31 Series 31A Type W Type W-2
Mechanical Specifications
Sections 1-15 1-15 1-10 1-10 2-10 1-8
Poles 1-30 1-30 1-20 1-20 2-10 1-48
Positions 2-8 2-8 2-8 2-8 2-12 2-12
Detent angle 45° 45° 45° 45° 30°, 45°, 60°, 90° 30°
Electrical ratings
Continuous rating 30A-600V 30A-600V 15A-600V 15A-600V 20A-600V 20A-600V
Interrupting current
120VAC
240VAC
600VAC
125VDC
250VDC
 
20A
15A
6A
3A
1A
 
20A
15A
6A
3A
1A
 
10A
5A
3A
1A

 
10A
5A
3A
1A

 
50A (125VAC)
25A (250VAC)
5A
8A
2A
 
30 (110VAC)
20A
8A
5A
1.65A
Max. breaking ability
Max. making ability 95A 95A 45A 45A
Momentary current
3 seconds
30 seconds
60 seconds
 
200A
75A
60A
 



 
90A
35A
25A
 
90A
35A
25A
 



 



Overload current
120VAC
240VAC
600VAC
24VDC
125VDC
 
95A
65A
35A


 





 
60A
45A
20A
30A
15A
 
60A
45A
20A
30A
15A
 





 





Dielectric strength 2200Vrms 2200Vrms 2200Vrms 2200Vrms 2200Vrms
Insulation resistance 100 megaohms 100 megaohms 100 megaohms 100 megaohms
Contact resistance 10 miliohms 10 miliohms 10 miliohms 10 miliohms 10 miliohms
Horsepower Ratings  
 
 
 
 
 
Other
Switch mountings
Single Hole
2-Hole
3-Hole
4-hole
Waterproof Mount
Module
 


Yes

Yes

 


Yes

Yes

 



Yes
Yes
Yes
 
Yes



Yes

 


Yes



 

Yes




Locking features
Key Lock Handle
Key Operated
Pull-To-Lock
Key-Interlock
Pull-To-Turn
Pull-To-Disable
 
Yes

Yes
Yes


 
Yes

Yes
Yes


 

Yes




 

Yes




 


Yes
Yes
Yes
Yes
 


Yes
Yes
Yes
Yes
Optional features
Ganged Gear Operated
Spring Return
 
Yes
Yes
 
Yes
Yes
 

Yes
 

Yes
 

Yes
 

Yes
Approvals
UL Recognized
CSA Certified
CE
 
Yes
Yes
Yes
 
Yes
Yes
Yes
 
Yes


 
Yes


 



 
Yes


Display Output
Display Range (Indication)
Meter Power Supply (Aux)
Output Options
Voltage to Measure (Input)