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ANSI C81.61 : 2017

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRIC LAMP BASES - SPECIFICATIONS FOR BASES (CAPS) FOR ELECTRIC LAMPS
Superseded date

07-03-2019

Published date

12-06-2012

Foreword
PART I - General Information and Requirements
1 Scope
2 Normative References
3 General Information
PART II - ANSI Standard Sheets for
          Bases (Caps) for Electric Lamps
PART III - United States Deviations to IEC
           Harmonized Electric Lamp Base
           Standard Sheets
PART IV - Annexes
Annex A - Contrast of Projection Methods
          on Engineering Drawings
Annex B - Related Standards

Describes the specifications for bases (caps) used on electric lamps.

DevelopmentNote
Supersedes ANSI C81.50 and ANSI C81.10. (07/2004)
DocumentType
Standard
PublisherName
National Electrical Manufacturers Association
Status
Superseded
SupersededBy

CAN/CSA-E432-1-98 (R2017) Safety Specifications for Incandescent Lamps - Part 1: Tungsten Filament Lamps for Domestic and Similar General Lighting Purposes (Adopted IEC 432-1:1993, first edition, including Amendment 1:1995 and Amendment 2:1997, with Canadian deviations) | Prescriptions de sécurité pour lampes à incandescence - Partie 1: Lampes à filament de tungstène pour usage domestique et éclairage général similaire (norme CEI 432-1:1993 adoptée, première édition, avec l\'amendement 1:1995 et l\'amendement 2:1997, avec exigences propres au Canada)
SAE ARP 798 : 2017 DESIGN CRITERIA FOR WHITE INCANDESCENT LIGHTED AEROSPACE INSTRUMENTS
A-A-52463 Revision B:1996 LAMP BULBS, INCANDESCENT, MINIATURE, SINGLE AND DOUBLE CONTACT, BAYONET CANDELABRA BASE
CSA E432.1 : 1998: R 2007 SAFETY SPECIFICATIONS FOR INCANDESCENT LAMPS - TUNGSTEN FILAMENT LAMPS FOR DOMESTIC AND SIMILAR GENERAL LIGHTING PURPOSES
CSA E432.1 : 1998 : INC : UPD 1 : 1998 : R2012 SAFETY SPECIFICATIONS FOR INCANDESCENT LAMPS - TUNGSTEN FILAMENT LAMPS FOR DOMESTIC AND SIMILAR GENERAL LIGHTING PURPOSES
UL 1993:5ED 2017-01 Self-Ballasted Lamps and Lamp Adapters
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SAE J 567 : 2015 Light Source Retention System<br>
FED-STD-H28 Revision A:1994 Screw-Thread Standards for Federal Services
MIL-DTL-6363 Revision H:1997 LAMPS, INCANDESCENT, AIRCRAFT SERVICE, GENERAL SPECIFICATION FOR
ANSI C78.1434:2001 American National Standard for Condensing Dichroic Coated Integral Reflector Side-Pin Tungsten Halogen (TH) Projection Lamps with GX7.9 Bases
ANSI C78.43 : 2013 ELECTRIC LAMPS - SINGLE-ENDED METAL HALIDE LAMPS
ANSI C78.79 : 2014 ELECTRIC LAMPS - NOMENCLATURE FOR ENVELOPE SHAPES INTENDED FOR USE WITH ELECTRIC LAMPS
ANSI C78.1431:1997(R2016) American National Standard for Electric Lamps—Slide Projector Lamps, Condensing, Dichroic, Two-inch (51 mm), Integral Reflector, Rim Reference Tungsten-Halogen Lamps with GY 5.3 Bases
ANSI C78.1432:1997 American National Standard for Tungsten Halogen (TH) Lamps with GZ9.5 Two-Pin, Prefocus Bases and 36.5 mm Nominal Light Center Length
C22.2 NO. 43-17 Lampholders (Binational standard with UL 496)
ANSI C78.23:1995(R2003) American National Standard for Incandescent Lamps—Miscellaneous Types
ANSI C78.1403:1997 (S2018) American National Standard for Electric Lamps—Tungsten Halogen (TH) Lamps with G6.35, GX6.35 and GY6.35 Bases
ANSI C78.1500:2001 American National Standard for Tungsten Halogen (TH) Lamps with a Light Center Length (LCL) of 89 mm (3½ in.)
ANSI C78.1406:2004(S2020) American National Standard for Electric Lamps—P28 Single-Contact Medium Prefocus-Based Projection Lamps for Base-Down Operation—Dimensions
ANSI C78.1386 : 1998 ELECTRIC LAMPS - 100-WATT, M91 DOUBLE-ENDED METAL-HALIDE LAMPS
CSA C22.2 No. 256 : 2014 DIRECT PLUG-IN NIGHTLIGHTS
CSA E968 : 1999 SELF-BALLASTED LAMPS FOR GENERAL LIGHTING SERVICES - SAFETY REQUIREMENTS
C78.1407-2004 (R2015) American National Standard for Electric Lamps—Condenser-Reflector, Four-Pin Prefocus-Base Projection Lamps—Dimensions
ANSI C136.29 : 2011(R2018) American National Standard for Roadway and Area Lighting Equipment—Metal Halide Lamps—Guide for Selection
ANSI C78.1387 : 2001 ELECTRIC LAMPS - 250-WATT, M80 DOUBLE-ENDED METAL-HALIDE LAMPS
CSA C870 : 2012 : INC : UPD 1:2013 PERFORMANCE OF GENERAL SERVICE LAMPS
ANSI C78.24:2001 American National Standard for Electric Lamps—Two-inch (51 mm) Integral-Reflector Lamps with Front Covers and GU5.3 or GX5.3 Bases
ANSI C78.390:2006(R2015) American National Standard for Electric Lamps—Miniature and Sealed-Beam Incandescent Lamps—Method of Designation
ANSI C78.20:2003(R2007) American National Standard for Electric Lamps—A, G, PS, and Similar Shapes with E26 Medium Screw Bases
CSA C870:2012 PERFORMANCE OF GENERAL SERVICE LAMPS
CAN/CSA-C870-12 (R2017) Performance of general service lamps
ANSI C78.1421-2002 American National Standard for Dimensions and Centering Systems for Projection Lamps—35 mm Integral Reflector, Rim Reference Lamps with GZ4 Bases
ANSI C78.1420 : 2001 MICROFILM PROJECTION LAMPS - TWO-INCH (51 MM) DICHROIC COATED INTEGRAL REFLECTOR, RIM REFERENCE, TUNGSTEN HALOGEN LAMPS WITH GX5.3 BASES
ANSI C78.1505:2001 American National Standard for Tungsten Halogen (TH) Lamps with G38 Bases and 127 mm Light Center Length (LCL)
C22.2 NO. 1993-17 Self-ballasted lamps and lamp adapters (Trinational standard with NMX-J-578/1-ANCE and UL 1993)
ANSI C78.1417-1997 American National Standard for 1.65 in. (42 mm) Integral Reflector, Rim Reference Projection Lamps with GX5.3 or GY5.3 Bases—Dimensions and Centering Systems
ANSI C78.1385 : 1998 ELECTRIC LAMP0 - 150-WATT, M81 DOUBLE-ENDED METAL-HALIDE LAMPS
ANSI C81.63 : 2007(R2014) GAUGES FOR ELECTRIC LAMP BASES AND LAMPHOLDERS
ANSI C81.64:2005 (R2014) American National Standard—Guidelines and General Information for Electrical Lamp Bases, Lampholders and Gauges
ANSI C78.370 : 1997(R2003) American National Standard for Method of Designation for Electric Lamps—Photographic, Stage and Studio
ANSI C78.60432:1:2007 American National Standard for Electric Lamps—Incandescent Lamps—Safety Specifications, Part 1: Tungsten Filament Lamps for Domestic and Similar General Lighting Purposes
CAN/CSA-C871-13 (R2018) Performance of LED replacement lamps
NEMA LL 9:2011 Dimming of T8 Fluorescent Lighting Systems
NEMA SSL 4:2012 Retrofit Lamps—Minimum Performance Requirements
ANSI C78.260:2002 American National Standard for Tubular Tungsten Halogen (TH) Lamps—Physical Characteristics
ANSI C78.1381:1998 American National Standard for Electric Lamps—70 W, M85 Double-Ended Metal Halide Lamps
ANSI C78.21 : 2011(R2016) American National Standard for Electric Lamps—PAR and R Shapes
ANSI C78.1430:1997(R2009) American National Standard for Electric Lamps—Slide Projector Lamps, Condensing, Dichroic, 1.65-in.(42 mm), Integral Reflector, Rim Reference Tungsten-Halogen Lamps with GX5.3 Bases
ANSI C78.22:1995 (R2003) American National Standard for Incandescent Lamps—A, G, PS and Similar Shapes with E39 Mogul Screw Bases
ANSI C78.60432.3:2007 American National Standard for Electric Lamps—Incandescent Lamps—Safety Specifications, Part 3: Tungsten Halogen (TH) Lamps (Non-Vehicle)
ANSI C136.16 : 1997 Roadway and Area Lighting Equipment— Enclosed Post Top-Mounted Luminaires
ANSI C78.1433:2001 American National Standard for 2 in. (51 mm) Dichroic Coated Integral Reflector, Rim Reference Tungsten Halogen (TH) Large-Screen Projection Lamps with GX5.3 Bases
ANSI C78.1504:2001 American National Standard for Tungsten Halogen (TH) Lamps with P28 Bases and 55.5 mm Light Center Length (LCL)
ANSI C78.1408:2004(R2015) American National Standard for Electric Lamps—CBA Projection Lamp
ANSI C78.1460 : 2004(R2015) American National Standard for Electric Lamps—Single-Ended Tungsten-Halogen Lamps GZ9.5 Base, T6 Bulb, 36.5mm LCL, 76.2mm MOL with Proximity Reflector
ANSI C78.1503:2001 American National Standard for Tungsten Halogen (TH) Lamps with G9.5 Bases and 60.5 mm Light Center Length (LCL)
CSA C22.2 No. 62560 : 2016 SELF-BALLASTED LED-LAMPS FOR GENERAL LIGHTING SERVICES BY VOLTAGE > 50 V - SAFETY SPECIFICATIONS
ANSI C78.1435:2002 American National Standard for Projection Lamps—Tungsten Halogen Lamps with G5.3 Bases
ANSI C78.1413:2001 American National Standard for Dimensions and Centering Systems for Projection Lamps—51 mm (2 in.) Integral Reflector, Rim Reference Lamps with GX5.3, GY5.3 and GU5.3 Bases

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