Meet the Square D 50 amps 120/240 V 2-space 4-circuits Bolt-On Mount Main Lug Load Center. Engineered for durable outdoor power distribution, this outdoor-rated, UL-listed main lug panel delivers compact, reliable circuit protection where you need it most. With a two-space footprint that can handle up to four circuits, it’s a practical solution for tight outdoor spaces such as sheds, workshops, cabins, or RV hookups.
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Maximum circuits: 4 (two spaces designed to accommodate four single-pole breakers or combinations depending on configuration)
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Spaces: 2
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Voltage: 120/240 V
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Amp rating: 50 A
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Mounting: Bolt-On Mount
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Enclosure: Outdoor-rated for weather resistance
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UL Listed: Yes
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Breakers included: Yes
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Circuit protection type: SPAS
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Dimensions: Width 9.6 in, Height 9-7/16 in, Depth 4.4 in
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Brand: Square D
Why this main lug load center stands out: it provides reliable distribution without a built-in main breaker, so the service disconnect can be handled at another location while you grow your circuit network outdoors. The bolt-on design ensures a secure, code-friendly installation on compatible enclosures, walls, or service areas, and the compact two-space frame packs up to four circuits into a weatherproof package.
Ideal use scenarios
- Outdoor workshops, sheds, or detached garages needing a tidy, weatherproof circuit distribution
- Cabins or tiny homes where space is at a premium and a separate disconnect is already planned elsewhere
- RV sites or outdoor power setups requiring a 50 A, 120/240 V feed with multiple branch circuits
Practical considerations and tips:
- Designed for outdoor installation; pair with appropriate enclosure and follow local electrical codes for grounding and bonding.
- Breakers are included, simplifying onboarding—verify that the included breakers match your planned circuit configurations.
- Consider future expansion: two spaces can host multiple single-pole breakers, enabling flexible distribution as your outdoor electrical needs grow.
- As a main lug panel, ensure a suitable disconnect is provided upstream or at the main service with proper interconnection per code.
With its rugged Square D pedigree, this 50 A main lug load center delivers dependable performance for outdoor applications where space is limited and protection matters. It’s a purpose-built solution for reliable, code-compliant circuit distribution in outdoor environments, ready to support your 120/240 V needs with clarity and confidence.
