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ALPHA FIX Terminal Blocks
Terminals with Spring-Loaded Connection
8WH two-tier terminals
12/36
Siemens ET A1 · 10/2008
12
8WH2 023-0CF07
8WH2 020-4AF00
8WH2 020-4BF00
Dimensions
• Width / length / width of cover in mm
5.2 / 91.5 / 2.2
5.2 / 67.5 / 2.2
• Height (NS 35/7.5 / NS 35/15) in mm
47.5 / 55
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A / cross-section in mm²
--
32 / 4
• Rated impulse withstand voltage in kV / pollution degree 6 / 3
• Overvoltage category / insulating group
III / I
Connection capacities
• Flexible with end sleeve with plastic sleeve in mm²
0.25 ... 2.5
• Flexible with end sleeve without plastic sleeve in mm² 0.25 ... 2.5
• Flexible with two-wire connection end sleeve with plastic
sleeve in mm²
0.5
Stripped length in mm
10
Plug gage (IEC 60947-1)
A3
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
-- / -- / 26-12
300 / 20 / 26-12
--
- CSA: in V/A / AWG
-- / -- / 26-12
--
Support rails/protective conductor busbars
See section Support rails
--
8WH2 020-4CF00
8WH2 020-0AG00
8WH2 020-0AG01
8WH2 025-0AG00
8WH2 020-0CG07
Dimensions
• Width / length / width of cover in mm
5.2 / 67.5 / 2.2
6.2 / 83.5 / 2.2
6.2 / 83.5 / 2.2
• Height (NS 35/7.5 / NS 35/15) in mm
47.5 / 55
Technical specifications acc. to IEC/DIN VDE
• Max. load current in A / cross-section in mm²
26 / 4
32 / 6
--
• Rated impulse withstand voltage in kV / pollution degree 6 / 3
• Overvoltage category / insulating group
III / I
Connection capacities
• Flexible with end sleeve with plastic sleeve in mm²
0.25 ... 2.5
0.25 ... 4
0.25 ... 4
• Flexible with end sleeve without plastic sleeve in mm² 0.25 ... 2.5
0.25 ... 4
0.25 ... 4
• Flexible with two-wire connection end sleeve with plastic
sleeve in mm²
0.5
0.5 ... 1
0.5 ... 1
Stripped length in mm
10
Plug gage (IEC 60947-1)
A3
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 AWG
300 / 20 / 26-12
300 / 30 / 20-10
20-10
- CSA: in AWG
-- / -- / 26-12
20-10
Support rails/protective conductor busbars
--
See section Support rails
© Siemens AG 2008
