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Kraus & Naimer Isolator switch 631451

Kraus & Naimer Brand: Kraus & Naimer
The isolator switches manufactured by Kraus & Naimer are designed for electrical circuit safety and control, offering options with various configurations and colour schemes.
Description Image Product Buy Pricing (Ex VAT) Power Rating IP Rating Size/ Dimensions Casing/button colour Connection Misc Attribute 2 Length Misc Attribute 1 Mounting Type Number of Pins Operation type Print motif Switch/button features Recess diameter Switch position Switching current (max.) Width Type Functions Switching angle
Kraus & Naimer KG20B.T103/01.FT2 Isolator Switch 25A 90° Black
Kraus & Naimer KG20B.T103/01.FT2 Isolator Switch 25A 90° Black
Extended range
Order code: 12-3380
MPN: KG20B.T103/01.FT2

Available to back order
1+ £29.72
Price per unit Ex VAT 		7.5kW IP66 (L x W) 64 mm x 64 mm Black Plug & Clip 64mm Quick mounting 22 mm Centre lock Rotary switch 0/I 22mm 3 x Off/On 25A 64mm Isolator switch latch 1 x 90 °
Kraus & Naimer KG20B.T203/01.FT2 Isolator Switch 25A 1x90° Red/Yellow
Kraus & Naimer KG20B.T203/01.FT2 Isolator Switch 25A 1x90° Red/Yellow
Extended range
Order code: 12-3383
MPN: KG20B.T203/01.FT2

3 available to back orderBack-order availability date - 09/01/2026
1+ £29.72
Price per unit Ex VAT 		7.5kW IP66 (L x W) 64 mm x 64 mm Plug & Clip 64mm Quick mounting 22 mm Centre lock EPO rotary switch 0/I 22mm 3 x Off/On 25A 64mm Isolator switch latch 1 x 90 °
Kraus & Naimer KG20B.T203/09.VE Isolator Switch 25A 90° Red/Yellow
Kraus & Naimer KG20B.T203/09.VE Isolator Switch 25A 90° Red/Yellow
Extended range
Order code: 12-3384
MPN: KG20B.T203/09.VE

9 available to back orderBack-order availability date - 09/01/2026
1+ £35.91
Price per unit Ex VAT 		7.5kW IP66/IP67 Screws + door interlock DIN rail 3 EPO rotary switch 0/I + door interlock 25A Isolator switch latch 1 x 90 °
Kraus & Naimer KG250.T203/13.VE Isolator Switch 250A Red/Yellow
Kraus & Naimer KG250.T203/13.VE Isolator Switch 250A Red/Yellow
Extended range
Order code: 12-3386
MPN: KG250.T203/13.VE

2 available to back orderBack-order availability date - 09/01/2026
1+ £254.52
Price per unit Ex VAT 		90kW IP66 Screws + door interlock DIN rail 3 Toggle 0/I + door interlock 250A Isolator switch latch 1 x 90 °
Kraus & Naimer KG32B.T103/01.E Isolator Switch 32A Lockable Black
Kraus & Naimer KG32B.T103/01.E Isolator Switch 32A Lockable Black
Standard range
Order code: 12-3390
MPN: KG32B.T103/01.E

10 available to back orderBack-order availability date - 09/01/2026
1+ £31.99
Price per unit Ex VAT 		11kW IP66 Black Screws Lockable in 0 position with a padlock Front panel fixed 3 Rotary switch None Lockable 32A Isolator switch latch 1 x 90 °
Kraus & Naimer KG32B.T103/01.FT2 Isolator Switch 32A 90° Black
Kraus & Naimer KG32B.T103/01.FT2 Isolator Switch 32A 90° Black
Standard range
Order code: 12-3391
MPN: KG32B.T103/01.FT2

5 available to back orderBack-order availability date - 09/01/2026
1+ £36.56
Price per unit Ex VAT 		11kW IP66 (L x W) 64 mm x 64 mm Black Plug & Clip 64mm Quick mounting 22 mm Centre lock Rotary switch 0/I 22mm 3 x Off/On 32A 64mm Isolator switch latch 1 x 90 °
Kraus & Naimer KG32B.T203/01.FT2 Isolator Switch 32A Red/Yellow
Kraus & Naimer KG32B.T203/01.FT2 Isolator Switch 32A Red/Yellow
Standard range
Order code: 12-3393
MPN: KG32B.T203/01.FT2

4 available to back orderBack-order availability date - 09/01/2026
1+ £33.41
Price per unit Ex VAT 		11kW IP66 (L x W) 64 mm x 64 mm Plug & Clip 64mm Quick mounting 22 mm Center lock EPO rotary switch 0/I 22mm 3 x Off/On 32A 64mm Isolator switch latch 1 x 90 °
Kraus & Naimer KG41B.T203/12.VE Isolator Switch 40A Red/Yellow 1pc
Kraus & Naimer KG41B.T203/12.VE Isolator Switch 40A Red/Yellow 1pc
Standard range
Order code: 12-3402
MPN: KG41B.T203/12.VE

2 available to back orderBack-order availability date - 09/01/2026
1+ £65.02
Price per unit Ex VAT 		15kW IP66 Screws + door interlock DIN rail 3 Toggle 0/I + door interlock 40A Isolator switch latch 1 x 90 °
Kraus & Naimer KG64B.T203/01.E Isolator Switch 63A Lockable Red/Yellow
Kraus & Naimer KG64B.T203/01.E Isolator Switch 63A Lockable Red/Yellow
Standard range
Order code: 12-3406
MPN: KG64B.T203/01.E

8 available to back orderBack-order availability date - 09/01/2026
1+ £45.56
Price per unit Ex VAT 		22kW IP66 Screws Lockable in 0 position with a padlock Front panel fixed 3 EPO rotary switch None Lockable 63A Isolator switch latch 1 x 90 °
Kraus & Naimer KG64B.T203/09.VE Isolator Switch 63A 1x90° Red/Yellow
Kraus & Naimer KG64B.T203/09.VE Isolator Switch 63A 1x90° Red/Yellow
Extended range
Order code: 12-3407
MPN: KG64B.T203/09.VE

10 available to back orderBack-order availability date - 09/01/2026
1+ £57.07
Price per unit Ex VAT 		22kW IP66/IP67 Screws + door interlock DIN rail 3 EPO rotary switch 0/I + door interlock 63A Isolator switch latch 1 x 90 °
Kraus & Naimer KG64B.T203/12.VE Isolator Switch 63A Red/Yellow
Kraus & Naimer KG64B.T203/12.VE Isolator Switch 63A Red/Yellow
Standard range
Order code: 12-3408
MPN: KG64B.T203/12.VE

3 available to back orderBack-order availability date - 09/01/2026
1+ £76.35
Price per unit Ex VAT 		22kW IP66 Screws + door interlock DIN rail 3 Toggle 0/I + door interlock 63A Isolator switch latch 1 x 90 °
Kraus & Naimer KG80.T103/09.VE Isolator Switch 80A 90° Door Interlock
Kraus & Naimer KG80.T103/09.VE Isolator Switch 80A 90° Door Interlock
Extended range
Order code: 12-3410
MPN: KG80.T103/09.VE

1 available to back orderBack-order availability date - 09/01/2026
1+ £74.50
Price per unit Ex VAT 		30kW IP66/IP67 Black Screws + door interlock DIN rail 3 Rotary switch 0/I + door interlock 80A Isolator switch latch 1 x 90 °


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