Sylvania 50MR16/IR/SP/10 12V 50W MR16 10/SP Spot Light Bulb Replacement Lamp
Sylvania 50MR16/IR/SP/10 12V 50W MR16 10/SP Spot Light Bulb Replacement Lamp

1 Remaining In Stock

Sylvania $5.00 Each

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 with Cover Glass
Reflector: Dichroic
Glass: IR Coated to Eliminate UV-B and UV-C Radiation
Beam Spread: 10° Spot Beam Spread
Center Beam Candlepower: 15,000
Color Temperature: 3000K, 3000°K
Filament: C-8 Axial
Average Rated Life: 5,000 Hours
Maximum Overall Length: 1.75"
Maximum Overall Diameter: 2"
Country of Origin: Germany
Special Note: If the neck of the lamp is not well ventilated short lamp life will occur.

Alternate Part numbers: Sylvania 54175, 10°/SP, 50MR16/IR/SP/10/C, Tru-Aim, Halogen Infrared, Covered, 046135541759, 10046135541756, UV-Filter, Bulbrite 641515, GE 77907 Q45MR16HIR/CCG10, Philips 202713, 20271-3 45MRC16/IRC/SP8, Satco S2640 50MR16/IR/SP, TCP 44115009G, Ushio 1003710 JR12V-50W/SP/FG/IR

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







QH-7CC MR16 driving lights, QH-8CC, Eagle Eye 1866C, 1873C, 1874C

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