EXN 12V 50W MR16 Flood Light Bulb Replacement Lamp
EXN 12V 50W

*GE Constant Color $3.60 Each

GE $2.67 Each

*Kandolite 68¢ Each

*GE Constant Color-Front Glass $5.55 Each

GE-Front Glass $2.93 Each

Osram-Front Glass $2.03 Each

*Plusrite-Front Glass 79¢ Each

*Plusrite-Front Glass-10,000 Hour $1.88 Each

*Kandolite-Front Glass 79¢ Each

*Bargain 50¢ Each

*Bargain-Front Glass 60¢ Each

*234 GE Constant Color, 346 Kandolite, 273 GE Constant Color Cover glass, 538 Plusrite-Cover Glass, 2 Plusrite-Cover Glass-10,000 Hour, 373 Kandolite Cover Glass, 112 Bargain and 35 Bargain Front Glass Remaining In Stock

Cover glass is generally required in open fixtures.

10,000 Hour, Xenon-Halogen Aluminum Coated Version Located Here

LED Version Located Here

Lamps ordered will generally be shipped the next business day by USPS Priority Mail or UPS, check here for Shipping Information. Large orders may qualify for a discount and may not qualify for next day shipment. If you do not know what lamp you require or for lamps not listed, email your request or call 336-882-2854. To order, please use our secure shopping cart or call 336-882-2852 or 800-692-3051. Click to go to our Home Page and View Cart.

Voltage: 12 Volts, 12V
Wattage: 50 Watts, 50W
Base: Min 2-Pin/GU5.3
Glass: MR16, MR-16, MR16C
Beam Spread: 38-40° Wide Flood Beam Spread

Alternate Part numbers: 50MR16/WFL/12V, Q50MR16/FL, 12/50F, JR1504, Eye Dichro-Cool Halogen Lamp, MR16/low volt, EXN-P, 41870WFL Frosted, 41 870 WFL Frost Halo Star 40°, 162 494 00 13, 1624940013, 3392B, 50MR16Q/40/FL/B/C, 58575-0, 1-00-46135-58575-0, UV Control constant color coating, EXN+C, Q50MR16C/CG/50°, SLEXN 38 Degree UV Stop, 20867, 54215-0, 50MR16/FL/C/3PK, 58823, Q/FL 50W-12V, Tru-Aim, 6057101, HH232, H&H, 8-011905-011819, UV-Stop, Dichroic, GE 20833, GE 85993 Q50MR16/FL/PRO, GE 64680, Q50MR16CCGFLT1/6, GE 85296, GE 81770, 12V50W36, BC50MR16/FL, Halco Prism 107124 UVSTOP, 5000H, Plusrite 3253, S-Life, 50MR16S-LIFE/EXN/FL/WC, 12V50W, 6-923186-685332, Plusrite 3232, FOS-004, PC 25482, Q50MR16/FL-3PK, GE24, 26466, FAM120, 12V50W

Relamping Instructions:

    • Turn off power to avoid electrical shock.
    • Wait for lamp to cool to avoid skin burns.
    • Bi-pin base will be damaged if you do not pull the old lamp straight out and push the new lamp straight into the socket.
    • Socket contact may affect lamp life, replace if deterioration or discoloration is observed. You may be able to use the QLV-1 socket for some applications.
    • For proper lamp operation and safety use only in equipment designed for this lamp type.

Covered glass lamps are suitable for use without additional shield or screen for most applications.

Commonly used in 12 volt transformer type track lights and outdoor projection fixtures.


6633003 Class H Transformer


Featherlight Minor Procedure Light 163001
Featherlight Minor Procedure Light 163002
Featherlight Minor Procedure Light 163003
Featherlight Minor Procedure Light 163003-10
Featherlight Minor Procedure Light 163003-9

Dimensions Designer Lighting





Procedure Light



Cross reference information is designed to help you find the correct lamp for your application. We do not verify the accuracy of this information. You are responsible for ordering the correct lamp and we make every attempt to help you in that process. We recommend that you confirm the information with the equipment manufacturer before ordering.

800 Burton Avenue, Suite 107
High Point, NC 27262
336-882-BULB (2852)

Order Line: 800-692-3051
Technical Support Line: 336-882-2854
Fax Line: 336-882-2819

Hours: 8 AM to 4 PM EST Monday through Friday

Sales: Address changes, invoice copies, tracking and delivery confirmation numbers, order status, product availability, payment options, shipping quotes, returns, damage claims

Technical Support: Help finding a product not listed, determining the correct lamp for your application, lamp handling and premature lamp failures

International Orders: Large international orders that require special shipping arrangements and quotes

If you have compliments, complaints, suggestions, or help with areas not listed above please contact:

Ron Miller
General Manager