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The Southwire 40116N AC Pen Tester is a professional non-contact voltage detector designed to identify live AC voltage from 100 to 600 volts safely and efficiently. Featuring audible and visual alerts, a built-in LED flashlight for low-light conditions, and a CAT IV 600V safety rating, it’s engineered for durability with a 6-foot drop test and UL/CUL certification. Its auto power-off feature maximizes battery life, making it an essential tool for electricians and managers who demand reliability and precision on every job.











| ASIN | B01M24N714 |
| Best Sellers Rank | #172,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #397 in Voltage Testers |
| Brand Name | Southwire |
| Color | Brown |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,000) |
| Global Trade Identification Number | 00032886963025 |
| Included Components | Southwire 40116N Non-Contact AC Voltage Detector |
| Item Dimensions | 25 x 25 x 25 millimeters |
| Item Type Name | Southwire 40116N Non-Contact AC Voltage Detector |
| Item Weight | 73 g |
| Manufacturer | Southwire |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 100 Volts (AC) |
| Model | 40116N |
| Part Number | 59992040 |
| Power Source | Battery Powered |
| Specification Met | UL |
| Style Name | Southwire 40116N Non-Contact AC Voltage Detector |
| UPC | 032886963025 032886963032 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
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