Low Voltage Calculators & Tools
Professional-grade calculators designed for low voltage technicians, electricians, and engineers. All calculations follow industry standards and code requirements.
Cable Fill Calculator
Calculate conduit fill percentages according to NEC Article 344 and other applicable codes
Features:
- Multiple cable types
- NEC compliance
- Conduit sizes
- Fill percentage
Voltage Drop Calculator
Determine voltage drop over distance for copper and aluminum conductors
Features:
- AC/DC circuits
- Multiple wire gauges
- Distance calculations
- Power loss analysis
Wire Gauge Calculator
Find the right wire gauge for your electrical load and circuit requirements
Features:
- Load calculations
- Temperature derating
- NEC ampacity tables
- Safety factors
PoE Power Budget Calculator
Calculate PoE power requirements for network devices and switch planning
Features:
- PoE standards
- Device power consumption
- Switch capacity
- Cable length factors
Industry-Standard Calculations
All our calculators are based on the latest NEC codes, IEEE standards, and industry best practices. Perfect for field technicians, engineers, and contractors who need accurate calculations on the go.
NEC CompliantIEEE StandardsTIA/EIA GuidelinesBICSI Approved