Enclosed changeover switches ensure the on-load transfer between two sources or loads and provide safety isolation for all low-voltage electrical circuits. In addition, they provide protection against contact with live parts and environmental elements such as dust, water, and other hazards.
They enable the shutdown and isolation of the power supply as close to the equipment as possible.

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Fill rate E-Order Common 83
Fill rate E-Order Selection 100
Certificates and Declaration
Conformity to standard #1 UL60947-4-1
Conformity to standard #2 CSA-C22.2 No. 60947-4-4
Conformity to standard #3 IEC 60947-3
Proposition 65 California WARNING This product can expose you to chemicals including styrene and bisphenol A, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to :
Conformity to standards
  • IEC
  • UL
Certificates and Declaration - Safety
UL file number E173959
Technical Characteristics
Control operator Yellow / red handle
Number of poles 3
Rated current [A] 40
Size CPC 2
Technical Characteristics - Connection terminals
Max. connection section / AWG #8
Min. connection section / AWG #14
Technical Characteristics - Environmental
Operating temperature -4 ... +122°F / -20 ... +50°C
Storage temperature -40 ... +158°F / -40 ... +70°C
Technical Characteristics - Max. motor HP
FLA 1 ph motor max. / 120 VAC 2
FLA 1 ph motor max. / 240 VAC 3
FLA 3 ph motor max. / 220-240 VAC 10
FLA 3 ph motor max. / 440-480 VAC 20
FLA 3 ph motor max. / 600 VAC 20
Technical Characteristics - Mechanical
Endurance (number of operating cycles) 100000
Operating torque [] 13.3 / 1.5
Technical Characteristics - Short-circuit capacity
Max fuse rating [A] 150
Short circuit rating at 600 VAC [kA] 5
Type of fuse RK5
ETIM - Electrical characteristics
Max. rated operation voltage Ue AC [V] 690
Rated operating voltage [V] 400..690
Rated permanent current Iu [A] 40
Rated permanent current at AC-23, 400 V [A] 29
Rated permanent current at AC-21, 400 V [A] 40
Rated operation power at AC-23, 400 V [kW] 11
Switching power at 400 V [kW] 11
Number of poles 3
ETIM - Mechanical characteristics
Suitable for floor mounting Yes
Suitable for front mounting 4-hole Yes
Suitable for front mounting centre No
Suitable for distribution board installation No
Suitable for intermediate mounting No
Colour control element Black
Degree of protection (IP), front side IP65
Degree of protection (NEMA) 4X
ETIM - Technical features
Version as main switch Yes
Version as maintenance-/service switch Yes
Version as safety switch Yes
Version as emergency stop installation No
Version as reversing switch Yes
Number of switches 2
Motor drive optional No
Motor drive integrated No
Voltage release optional No
Device construction Complete device in housing
Type of control element Door coupling rotary drive
Interlockable Yes
Type of electrical connection of main circuit Cable clamp
GTIN/EAN 3596033033636
Customs number 8536508090
Price unit PC
Weight of the packing unit 0.805
Length of the packing unit 0.155
Width of the packing unit 0.155
Depth of the packing unit 0.2
Product Details
Effective date 2018-09-18
Country of origin DE
Discount Policy 1CH10
Discount Policy Label COMO C
Length of the product unit 0.2
Width of the product unit 0.146
Depth of the product unit 0.104
UNSPSC 39122205
ETIM Class EC000216
IGCC 5177