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Cable to Two Cables Power Block


  • Compact power block with high short circuit current rating
  • Tinned copper or aluminum block allows for copper or aluminum conductor connections
  • Screw retaining cover is hinged and removable
  • Design allows for visual inspection of conductor and confirmation of connection
  • Gangable for building multi-pole power blocks
  • Easily clips onto DIN rail or mounts to panel with screws
  • Voltage detection and measurement connection
  • 95% fill ratio
  • Halogen free
  • RoHS compliant


Finish: Tinned
Part Number SB2C400AL SB2C400
Article Number 561166 561154
Material Aluminum
Max Current Rating, IEC 670 A 600 A
Max Current Rating, UL 335 A
Max Current Rating, UL/CSA 335 A
Peak Short Circuit Current (Ipk) 51 kA
Short Circuit Current Rating (SCCR) 100 kA
Max Working Voltage, IEC (Ui) 1,000 VAC
1,500 VDC
Max Working Voltage, UL (Vin) 1,000 VAC/DC
Line Side Number of Connections 1
Line Side Compact Stranded Wire Size 95 - 240 mm²
Line Side Wire Size 3/0 – 400 kcmil
Load Side Number of Connections 2
Load Side Compact Stranded Wire Size (2) 35 - 120 mm²
Load Side Stranded Wire Size - Ferrule (2) 35 - 120 mm²
Load Side Wire Size (2) #2 – 250 kcmil
Enclosure Rating IP 20
Depth (D) 3.23"
Height (H) 5.76"
Width (W) 1.63"
Unit Weight 0.66 lb 1.61 lb
Certification Details UL® 1059
Flammability Rating UL® 94V-0
Complies With IEC® 60947-7-1
Certifications CE
Design Guideline for Distribution Blocks, Power Blocks and Power Terminals
Derating according to Ambient* Temperature (°F) to maintain working temperature of 185°F
Ambient Temperature (°F) 86° 95° 104° 113° 122° 131° 140° 149° 158° 167°
Derating Coefficient (d) 1 1 1 0.94 0.88 0.82 0.75 0.67 0.58 0.47
*environment around the terminal blocks inside the enclosure

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.






cUR XCFR8.E198301
CSA C22.2 No. 158
UR XCFR2.E198301
ANSI/UL 1059


Instruction Sheets

SB2C 400AL
220 KB English

3D Models