
Power & Lighting Panelboards
Custom Panelboards Engineered for Reliable Branch-Circuit and Feeder Distribution
A panelboard divides an incoming power feed into branch circuits, with a circuit breaker or fuse protecting each circuit against overloads and short circuits. Spike Electric builds UL- and NEMA-certified panelboards — from smaller lighting and appliance panelboards to heavy-duty power-distribution panelboards — custom-configured as main-breaker or main-lug, pre-assembled in-house, and available for fast shipping.
Available configurations include main circuit breaker and main-lug-only arrangements, bolt-on branch circuit breakers, copper bus, subfeed provisions, and indoor or outdoor enclosures. UL 67-listed panelboards are available when specified and within the applicable listing scope.

Panelboard Types
Historically panelboards fall into two families — lighting/appliance and power distribution. Select a type below; both share the construction, certifications, and support in the shared sections.
Smaller power-distribution panelboards for commercial and industrial lighting and appliance branch circuits — flexible enough to configure as a main-breaker or main-lug panel and back again.
- Current rating: 200 A – 800 A (stock availability up to 600 A)
- Breakers: Bolt-on breakers; multiple-pole circuit arrangements
- Circuits: 18, 30, and 42 circuits (a lighting panelboard is limited to 42 circuits)
- Voltage / interrupting: Single-phase 120/240 V up to 22 kAIC; three-phase 120/208 V up to 22 kAIC; three-phase 480 V up to 14 kAIC
- Configuration: Main breaker or main lug; copper bus/bushing; sub-feed available
- Enclosure: NEMA 1 and NEMA 3R; standard door options
- Applications: Warehouses, commercial spaces, and industrial lighting/appliance systems
Panelboards for heavier-duty, larger-scale power distribution. On the current site this family is represented by Spike's explosion-proof / hazardous-location panelboard series:
- Power Plus EPL & D2L Series Explosion-Proof Panelboards (Download Catalog)
- Power Plus EXD & D2D Series Explosion-Proof Panelboards (Download Catalog)
- S4XPB & S4XPBH Stainless-Steel Panelboards (NEMA 4X)(Download Catalog)
- S4XEBPB Encapsulated Explosion-Proof Panelboards (Download Catalog)
- SN7PB & SN7SPB Explosion-Proof Panelboards (Download Catalog)(Eaton Cruise Catalog)
- SN7PP & SN7SPP Explosion-Proof Panelboards (Download Catalog)
- SN7LP & SN7SLP Explosion-Proof Panelboards (Download Catalog)
Construction & Certifications
- UL- and NEMA-compliant designs
- Configurable as main-breaker or main-lug; copper bus with sub-feed options
- Pre-assembled in-house and installation-ready
- Accelerated / same-day shipping on stock items
- 1-year warranty from date of ship
