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KER 425 RA2RS 2XKST25P KST16M

Isolating switch 4x25A IP66

KER 425 RA2RS 2XKST25P KST16M

Katko IsoSafe stainless steel enclosed safety switches are available in AISI 304 and AISI 316L, providing reliable isolation for demanding environments where corrosion resistance, hygiene and long service life are essential. The stainless steel enclosure withstands moisture, chemicals and aggressive cleaning agents, making it well suited for food, pharmaceutical and process industry applications, as well as harsh industrial environments.

A practical design and dependable safety features support safe operation and easy maintenance. Designed and manufactured in Finland, IsoSafe stainless steel switches are based on Katko’s extensive experience in demanding applications, meet international safety and quality standards, and deliver reliable electrical distribution where durability and performance matter.

Product Number
27366
Rated operational current AC-23A 415V (A)
25
Enclosure type
Stainless steel enclosure (AISI 316L)
Enclosure
RA2RS (120 x 258 x 113 mm)
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Product details and documents

Technical data

Cable entries
2 x plug, plastic; 1 x plug, metal
delivery_time
10
Depth
113 mm
EMC
false
Enclosure
RA2RS (120 x 258 x 113 mm)
Enclosure type
Stainless steel enclosure (AISI 316L)
ETIM Class
EC000216
GTIN
6419410273661
Height
258 mm
IP rating
IP66
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
1.9823 kg
Nom. values w/cable size (mm²)
10
Number of poles
4
Product type
KER 425 RA2RS 2XKST25P KST16M
Rated breaking cap. ICN AC-23A 415V (A)
200
Rated breaking cap. ICN AC-23A 500V (A)
200
Rated breaking cap. ICN AC-23A 690V (A)
200
Rated fused short-ckt current back-up fuse opt 1 (A)
25
Rated fused short-ckt current peak value (kA)
3.8
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
40
Rated operational current AC-21A 500V (A)
40
Rated operational current AC-21A 690V (A)
40
Rated operational current AC-22A 415V (A)
25
Rated operational current AC-22A 500V (A)
25
Rated operational current AC-22A 690V (A)
25
Rated operational current AC-23A 415V (A)
25
Rated operational current AC-23A 500V (A)
25
Rated operational current AC-23A 690V (A)
25
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
11
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
15
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
22
Rated short-ckt. making cap. Icm 690V (kA)
1
Rated short-time withstand current 1s Icw 690V (kA)
0.7
Rated therm. current Ithe (A)
40
Rated therm. current Ith (A)
40
Short product description
Isolating switch 4x25A IP66
Switch type
Load Break Switch
Technical name
4x25A 400V 11kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
3.4985 l
Width
120 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
130 mm
Package size 1 GTIN code
6419410273661
Package size 1 height
380 mm
Package size 1 volume
13.832 l
Package size 1 weight
1.9823 kg
Package size 1 width
280 mm
Sales unit
1

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