Replacement Incandescent Bulb, 40W, 120V AC, S11, E17 Intermediate Screw, 2PK

This replacement light bulb is engineered to deliver reliable illumination for a wide range of industrial and commercial applications. Designed as a direct replacement for the PHILIPS 40S11N/F 120V, this 40-watt intermediate base bulb provides consistent performance in fixtures requiring standard incandescent or halogen lighting solutions. Rated for 120 volts at 40 watts with an amperage draw of 0.33A, this bulb operates efficiently within standard North American electrical systems. The E17 intermediate screw base ensures compatibility with fixtures utilizing the 17mm diameter socket standard, making installation straightforward in existing equipment without requiring adapter modifications. The S11 bulb shape features a frosted finish that diffuses light evenly across work areas while reducing glare and harsh shadows. With a length of 2.25 inches and a diameter of 1.38 inches, this compact design fits seamlessly into space-constrained fixtures and task lighting applications. The frosted lens distributes light output of approximately 440 lumens across a broader area, making it ideal for inspection tasks, machine shop lighting, and general facility illumination where moderate light levels are required. Built for durability in demanding industrial environments, this bulb offers an operational life of 1500 hours, providing extended service intervals that reduce maintenance frequency and downtime. The robust construction withstands temperature fluctuations and vibration common in manufacturing facilities, workshops, and commercial spaces. This replacement bulb is suitable for use in desk lamps, work lights, machine tool lighting, and other applications where intermediate base, 120-volt bulbs are specified. It meets standard performance requirements for industrial-grade lighting solutions and delivers the warm color temperature associated with traditional incandescent bulbs, supporting visibility and worker comfort in extended-use environments.