EXN ANSI Code
EXN ANSI is a MR16 lamp with a GU5.3 base operating at 50 watts and 12 volts. It has a color temperature of 3000 Kelvin. The beam angle is 36°. It has a Open front finish. The average rated life is 3500 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for ANSI EXN lamps.
EXN Photograph |
![]() |
Electrical Specifications | |
| Amps | 4.17 |
|---|---|
| Volts | 12 |
| Watts | 50 |
Photometrics | |
| Beam Angle | 36° |
|---|---|
| Beam Spread | Wide Flood |
| Candlepower | 1,550cd |
| Color Temperature | 3000 |
| Lumens | 895 |
Physical Characteristics | |
| Base | GU5.3 |
|---|---|
| Bulb Shape | MR16 |
| Filament | C-6 / C-8 |
| Finish | Open front |
| Max Overall Length (MOL) | 1 3/4 |
Operating Characteristics | |
| Burn Position | Any |
|---|---|
| Life Hours | 3500 |
General Information | |
| Lamp Code | EXN |
|---|---|
| Code Type | ANSI |
| Specification Reference | ANSI-SR24F2002 |
| Equivalents | M/58, M/258 |
MR16 Shape | |
![]() | |
| Diameter Designation | 16/8" |
|---|---|
| Glass Diameter | 2" (2.0") |
| Shape Code | MR |
| Shape Classification | Multifaceted Reflector |
GU5.3 Base |
![]() |
Cross Reference Part Numbers | |||
| Brand | MPN | Description | Availability |
| American DJ (ADJ Products) | ZB-EXN | ||
| Atlas/Thorn | M/58 | ||
| Bulbrite | 641350 | EXN | |
| CEW Lighting | 51430 | EXN | |
| Cool Lux | Mini-Cool FOS-4 | ||
| Display Lamp | Halo Z31 | ||
| Eiko | 15042 | EXN | |
| General Electric | 14788 | Q50MR16/FL (EXN) | |
| General Electric | 20833 | Q50MR16/C/FL40 | |
| General Electric | 20867 | Q50MR16C/CG40(EXN) | |
| General Electric | 25482 | Q50MR16/FL 12 (EXN) | |
| General Electric | 85296 | Q50MR16/FL-PQ3/6 | |
| Grainger | 1K325 | ||
| Grainger | 1K349 | ||
| Halco | 107124 | MR16EXN/SC | |
| Halco | 107484 | MR16EXN | |
| Imported Lamp Code | 119811 | ||
| Imported Lamp Code | 21831-3 | ||
| Imported Lamp Code | 41870WFL | ||
| Osram Sylvania | 54207 | 50MR16/FL40-12V-EXN | |
| Osram Sylvania | 58596 | 50MR16/B/FL/35 | |
| Philips | 378059 | 50MR16/FL36 EXN | |
| Philips | 378182 | 50MRC16/FL36 PRO EXN 50PK 12V | |
| Satco | S1960 | 50MR16/FL | |
| Satco | S3463 | 50MR16/FL | |
| SLI Lighting | 60268 | Q50MR16/FL EXN | |
| Sunlite | 03210 | EXN | |
| Ushio | 1000398 | EXN, JR12V-50W/FL36 | |
| Westinghouse | 445600 | 50MR16Q/FL | |
| Westinghouse | 458600 | 50MR16Q/FL | |
| Imported Lamp Code | 52360 | ||
| Imported Lamp Code | 6461 | ||
| Hikari | MR-8041PC | MR16 EXN Cover | Available |
| Hikari | MR-8041C | MR16 EXN | Available |
| Osram Sylvania | 58309 | 50MR16/T/FL35/C(EXN) 12V | Available |
| Green Energy Lighting (GELCO) | 11350-GEL | EXN 12V-50W/W | |
| Green Energy Lighting (GELCO) | 11373-GEL | EXN 12V-50W/W/FG | |
| Green Energy Lighting (GELCO) | 11350-PECJ | EXN 12V-50W/W | |
| Green Energy Lighting (GELCO) | 11373-PECJ | EXN/FG 12V-50W/W/FG | |
| Green Energy Lighting (GELCO) | 11461-PECJ | EXN 12V-50W/W/3600K | |
| Green Energy Lighting (GELCO) | 11464 | EXN 12V-50W/W/FG/3600K | |
| Standard Products | 50893 | H50MR16/FL/CG/4M/GX5.3/12V/EXN STD | |
| Standard Products | 50891 | H50MR16/FL/4M/GX5.3/12V/EXN STD | |
| Norman Lamps | EXN-C/ER | EXN-C/ER | |
| Norman Lamps | EXN-C | EXN Halogen Bulb 12V 50W | |
| Grainger | 4DA25 | ||
| Grainger | 4LV94 | ||
| Microlites | 12-050-23R | ||
| Microlites | 12-050-23R/G | ||
| Canimpex | 12-050-23R | ||
| Canimpex | 12-050-23R/G | ||
Equipment Used In | ||
| Brand | Model | Type |
| AMBICO | V-0181 | |
| Airshields | 1780741 Exam Light | Infant ICU Phototherapy / Warmer |
| Altman Lighting | Zip Strip | Stage / Studio |
| American DJ (ADJ Products) | Quatro 2 | |
| American DJ (ADJ Products) | GOBO Spot 1 | |
| American DJ (ADJ Products) | CW Spot | Stage / Studio |
| American DJ (ADJ Products) | Quatro | |
| Brewer | Minor Procedure Light 163003-9 | |
| Brewer | Minor Procedure Light 163003 | |
| Brewer | Minor Procedure Light 163002 | |
| Brewer | Minor Procedure Light 163001 | |
| Brewer | Minor Procedure Light 163003-10 | |
| Cool Lux | FOS-4 | |
| Frezzolini / Frezzi | DMF12C | |
| Frezzolini / Frezzi | DMF4X | |
| Frezzolini / Frezzi | Mini-Fill Dimmer Control | Stage / Studio |
| Frezzolini / Frezzi | DMF12 | |
| Frezzolini / Frezzi | DMFSV | |
| Frezzolini / Frezzi | DMF12V | |
| Frezzolini / Frezzi | DMF5X | |
| Luxtec | 00-2125 | Medical |


