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ALPHA FIX Terminal Blocks
Terminals with Spring-Loaded Connection
8WH compact through-type terminals
12/52
Siemens ET A1 · 10/2008
12
8WH2 503-0AG00
8WH2 503-0AG01
8WH2 503-0CG07 8WH2 504-0AG00
8WH2 504-0AG01
8WH2 504-0CG07
Dimensions
• Width / length / width of cover in mm
6.2 / 64.5 / 2.2
• Height (NS 35/7.5 / NS 35/15) in mm
43 / 50.5
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A / cross-section in mm²
--
38 / 6
--
• Maximum // rated data in A / mm²
38 / 6 // -
--
• Rated impulse withstand voltage in kV / pollution degree 8 / 3
• Overvoltage category / insulating group
III / I
Connection capacities
• Flexible with end sleeve with plastic sleeve in mm²
0.25 ... 4
• Flexible with end sleeve without plastic sleeve in mm²
0.25 ... 4
• Flexible with two-wire connection end sleeve with plastic
sleeve in mm²
0.5 ... 1
Stripped length in mm
10
Plug gage (IEC 60947-1)
A4
Insulation type
PA
• Flammability class acc. to UL 94
V0
Approval data (UL/CUL and CSA)
• Rated voltage / current / cable sizes
- UL/CUL: in V/A / AWG
600 / 20 / 26-12
-- / -- / 20-10
600 / 30 / 20-10
-- / -- / 20-10
- CSA: in V/A / AWG
--
Support rails/protective conductor busbars
--
See section Support
rails
--
See section Support
rails
8WH2 500-0AH00
8WH2 500-0AH01
8WH2 500-0CH07
8WH2 503-0AH00
8WH2 503-0AH01
8WH2 503-0CH07
Dimensions
• Width / length / width of cover in mm
8.2 / 58 / 2.2
8.2 / 70 / 2.2
• Height (NS 35/7.5 / NS 35/15) in mm
50 / 57.5
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A / cross-section in mm²
--
• Maximum // rated data in A / mm²
52 / 10 // 41 / 6
--
52 / 10 // 41 / 6
--
• Rated impulse withstand voltage in kV / pollution degree 8 / 3
• Overvoltage category / insulating group
III / I
Connection capacities
• Flexible with end sleeve with plastic sleeve in mm²
0.25 ... 6
• Flexible with end sleeve without plastic sleeve in mm²
0.25 ... 6
• Flexible with two-wire connection end sleeve with plastic
sleeve in mm²
0.25 ... 1.5
Stripped length in mm
12
Plug gage (IEC 60947-1)
A5
Insulation type
PA
• Flammability class acc. to UL 94
V0
Approval data (UL/CUL and CSA)
• Rated voltage / current / cable sizes
- UL/CUL: in V/A / AWG
Applied for
- CSA: in V/A / AWG
Applied for
Support rails/protective conductor busbars
--
See section Support
rails
--
See section Support
rails
© Siemens AG 2008
