SN4040L1125, Low Voltage Load Center – Electrical Distribution

The SN4040L1125 is a Siemens low voltage load center designed for residential and light commercial electrical distribution. This main lug load center operates at 120/240 Volt AC with a current rating of 125 amperes. It features a 1-phase, 3-wire circuit configuration suitable for up to 40 circuits with 40 one-inch spaces. The unit includes an aluminum bus and a NEMA 1 indoor enclosure with a gray trim, making it suitable for indoor applications. This load center is UL approved and REACH compliant, ensuring adherence to safety and environmental standards.

Specifications

• Voltage Rating: 120/240 Volt AC
• Current Rating: 125 amperes
• Circuit Configuration: 1-Phase, 3-Wire
• Maximum Number of Circuits: 40
• Maximum Number of Spaces: 40 (1 inch each)
• Interrupting Rating: 100 Kiloamp
• Neutral Type: Plug-On
• Bus Material: Aluminum
• Enclosure Type: NEMA 1, Indoor
• Cover Type: Flush/Surface
• Interior Type: Standard
• Trim Color: Gray
• Dimensions (W x H x L): 15.75 in x 4.69 in x 32.06 in
• Product Weight: 33.657 lbs
• Approval: UL Listed
• Suitability: Residential and Light Commercial Electric Distribution

Features

• Main lug design for load center applications
• Plug-on neutral system for ease of installation
• Aluminum bus for reliable electrical conductivity
• Gray trim with flush/surface cover for indoor use
• UL certification ensuring compliance with safety standards
• REACH compliant for environmental safety

Downloads & Links

• Catalog
• Data Sheet
• CAD Drawing
• Specification/Technical
• Brochure
• Other 1