We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small MR16 halogen bulb with GX5.3 2-pin base, clear glass reflector, 150W 21V

Antique Light Bulb Co.

Antique Light Bulb Co. EJV 150W 21V MR16 Halogen Bulb 54732 standard bulb

SKU CH-NSQP-MQBAP

A 150 W, 21 V MR16 halogen lamp with a GX5.3 base delivering 270 lm and a CRI of 100 for 100 hours

  • TypeHalogen Bulbs
  • Lumen Range270
  • Wattage150
  • Life Time Hours100
  • Color Rendering Index100
  • Bright, accurate colour with 100 CRI rating
  • 270 lumen output from 150 watt halogen lamp
  • 21 volt operation suits low-voltage MR16 fixtures
  • GX5.3 two-pin base fits standard MR16 sockets
  • 100 hour rated life for projector and display use

Antique Halogen Bulb 150W 21V

The Antique Light Bulb Co. EJV halogen lamp delivers 270 lumens at 150 watts and 21 volts. It uses a GX5.3 two-pin base in an MR16 reflector housing. Rated life is 100 hours with a colour rendering index of 100. Suitable for low-to-medium voltage fixtures that accept the 54732 part number.

GX5.3 Base MR16 Reflector Fit

The GX5.3 bi-pin base slots directly into compatible MR16 sockets without adapters. The reflector shape concentrates output for accent or task lighting. No external ballast or driver is required beyond the 21-volt supply. Ensure the fixture and wiring are rated for 150-watt halogen loads.

Sustained Output 100-Hour Life

At full power the filament maintains 270 lumens for the rated 100-hour span. Heat builds steadily in the compact MR16 envelope, so ventilation around the lamp is necessary. The 100 CRI remains constant until end of life. Not suited for continuous all-day cycles where longer-life alternatives would reduce replacement frequency.

Highlights

  • Bright, accurate colour with 100 CRI rating
  • 270 lumen output from 150 watt halogen lamp
  • 21 volt operation suits low-voltage MR16 fixtures
  • GX5.3 two-pin base fits standard MR16 sockets
  • 100 hour rated life for projector and display use

Specifications

BrandBulbamerica
TypeHalogen Bulbs
Lumen Range270
Wattage150
Life Time Hours100
Color Rendering Index100

Questions about this item

How long will the 150-watt filament last before it burns out?

The rated life is 100 hours at the specified 150-watt operating level.

How much heat does the 21-volt halogen capsule produce during continuous operation?

At 150 watts almost all input power becomes heat, so the reflector and surrounding fixture become very hot.

What socket must the fixture provide for the GX5.3 base to connect?

The fixture needs a GX5.3 two-pin socket with 5.3 mm pin spacing to accept this MR16 lamp.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.