The Norman Lamps T5.5-24V-20MA is a 24V incandescent miniature bulb engineered for low-current indicator, telephone, and specialty signaling applications. Operating at 20mA with a wattage draw of just 0.48W, this T1 1/2 incandescent lamp delivers approximately 0.8 MSCP of warm, consistent illumination through its C-2F filament design.

Built with a T5.5 Liliput slide base, this compact incandescent fits securely into sockets commonly found in control panels, elevator buttons, PBX telephone systems, annunciator panels, and vintage audio or communications equipment. The bulb measures 30mm in overall length with a 5.40mm diameter, making it an ideal direct replacement in tight-space indicator assemblies where larger lamps cannot be used.

Rated for 5000 life hours of dependable service, this 24V incandescent miniature offers full dimmability and the smooth, flicker-free glow characteristic of filament-based lighting. The slide base design allows for straightforward installation and replacement without the need for soldering or specialty tools. Each order ships as a single piece, and full case quantities are available in multiples of 10 for maintenance and OEM applications.

• Incandescent miniature bulb with T1 1/2 shape, operating at 24V and 20mA for low-current indicator applications
• C-2F filament design delivers approximately 0.8 MSCP of warm, dimmable illumination at just 0.48W
• T5.5 Liliput slide base fits securely into telephone, elevator, annunciator, and control panel sockets
• Compact dimensions of 30mm length by 5.40mm diameter for tight-space indicator and signaling assemblies
• Rated for 5000 life hours of reliable incandescent service in commercial and OEM equipment
• Sold as a single piece; order 10 for a full case quantity

Tags: t5.5-24v-20ma, 1/2, bulbs