The 344250 is a blown-fuse indicating fuseholder designed for 3AG fuses in panel-mount applications. It is rated at 20 amperes at the lamp voltage range of 200 to 250 volts and features a neon indicator lamp with a 0.002 ampere current rating and clear lens to signal when a fuse has blown. The fuseholder withstands a dielectric voltage exceeding 1500 volts and operates reliably across an ambient temperature range of -40°C to +85°C. It features a bayonet-style knob, copper and tin-plated terminals, and black thermoplastic molded construction (UL 94V-0) with a clear thermoplastic lens (UL 94V2). The fuseholder withstands 15 lb.-in. mounting torque with a maximum panel thickness of 0.250 inches and is supplied with a resistor for proper indicator circuit operation. This design is ideal for electrical systems requiring visual indication of fuse status in industrial control panels, power distribution equipment, and safety-critical applications.