If you're looking to light up a switch and need a miniature bulb, consider this lamp from the RS PRO range. It comes in a tubular S6S format. Long-lasting, you won't need to change it for at least 4,000 hours. The bulb provides 4.3 lm of illumination, with a 28 V voltage rating and a 40 mA current rating.

This clear and incandescent light comprises a single contact on the base, with the body forming the other. Featuring a midget groove base, it's compatible with industry-standard sockets. The lamp is 15.9 mm in length by 5.84 mm in diameter and is classed as size T1 3/4.

This product won't harm equipment through electrostatic discharge as it's tested in accordance with international standards (ANSI/ESD S20.20:2014 and BS EN 61340-5-1:200). What's more, it's RoHS compliant, so contains only minimal levels of hazardous substances (RoHS).

• Indicator light
• Midget groove base
• 4,000 hr life
• Luminosity of 4.3 lm
• Voltage rating of 28 V
• Current rating of 40 mA
• Length of 15.9 mm
• Diameter of 5.84 mm
• Conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:200 on electrostatic discharge
• Compliant with RoHS on hazardous substances

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards