DAY/DAK 120V 500W Slide Projector Light Bulb Replacement Lamp
DAY/DAK 120V 500W Slide Projector Light Bulb Replacement Lamp

20 Remaining In Stock

$60.00 Each

Possible Replacements: CZA, CWD, CAL

The CWD is the same lamp but 300W. The CZA is 500W and the CAL is 300W and are the same design with a proximity reflector, which may be appropriate for some applications.

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: 120V, 120 Volt, 120 Volts
Wattage: 500W, 500 Watt, 500 Watts
Base: 4-Pin/G17q, Keyed Center Pin with Four Small Pins
Glass: T10, T-10, Tubular, 1.25" Diameter, Opaque Top or Clear Top
Filament: C-13D, C13D, Tungsten
Average Rated Life: 30 Hours
Initial Lumens: 12,500
Color Temperature: 3200°K
Nominal Initial Lumens per Watt: 25
Burn Position: BD, Base Down
Maximum Overall Length: MOL 4"/101.6mm
Bulb Diameter: DIA MOD 1.25"/31.7mm
Light Center Length: LCL 1.563"/39.7mm

Typical Use: Slide Projection

For less light use the 300W CWD lamp.
For 220V, 230V, 240V possible lamp is the CZG/DBS.
In some applications the CZA and CAL lamps with internal reflectors can substitute.

Also known as: LIF A1/180, DAY, DAK, DAY-DAK, Norelco 50565, 268375, Xerox Part Number 122H21, Trufocus, 122H21, I22H21, 268375, 120V500W, SP-23, 29695, UPC 043168991308, 386M4 GAF, GE, Sylvania 74460-0, 74460, Wiko, Eiko, ASA, ANSI, Singer 37785-P1, 37785-P3, 125V, DAY/DAK/5, Apollo DAY/A, 018575301019

A. R. Bernard (GAF)

Viceroy I, II, III, IV

Accura, Ltd.

Videocom 1000


100 Series Slide Projector, 135
300 Series, 400 Series, 600 Series, 670
900 Series, 3000 Series, 4000 Series, 950
1635, 1670
Autostack 560, 500, 550
Avventura 340, 360
Airquipt Aventura 380 Projector
450EF Model 619, 450 EF
Promaster Electro Focus Model 710 Maximum 550 Watts
Superba Model 77, -A, 30, 33, -A, 44, -A, 66, -A, Sonic
Super Sonic Series A
Superba 77A Model C for 2x2 Slides, Max Lamp 500W, Max Projector 550W
Timatic 150
Festival 30, 50, 230, 250
Sprite 25, 28
Sprite 2, Sprite II
Superba 33A, 44, 44A, 66, 66A, 77, 77A
Timatic 150

Agfa-Gevaert, Inc.

Diamator M


Simiautomatic 18 Model C

Amplifier Corp.

Magnamatic 920


500 Electromatic
500 Automatic, 500 Auto, 660W Max Cooling, 500W Light Bulb
555 Electromatic
Model 58
Stack 564
President 526, 527


AV Ventura 340 Slide Projector, 360

Bell and Howell Company

Autoload 353
245, 253R, 253ZX (over AR25400) 253RX (over S-40535), RV (to AF-75450), 353 (all)
Multi-Motion 467, -Z, -ZB, 469Z, 471Z, 1615Z
Explorer automatic 754
B&H Master Slide Projector 935


Filmstrip 500


642, 650, 652 Slide Projectors
Preview 600, 610, 620, 630, 640


500-A, 500-AF, 500-EF, 500-RF, 500-S, 500A, 500AF, 500EF, 500RF, 500S

GAF (Ansco)

1680 386-M4
2680 Slide Projector
Grand Prix 570R
2100-R Slide Projector
Anscomatic 660
Anscomatic 680
Anscomatic 690


630 Slide Projector

Hoover Brothers., Inc.

Strip Master, Strip-Master


660, 770
K880 Slide Projector
K-109, K109

Mansfield Industries, Inc.

Holiday M-1000 (all other), MZ-1000, 320


Autopak AF/2 AF2 Projector

Montgomery Ward, Montgomery Wards

100, 111, 200, 222, 300, 333, 400, 444, 500, 640, 642, 644, 655, 666, 700 Slide Projectors
Model 666
808, 852, 853, 888
899 (Note: Some 899 Units Use the DCH/DJA/DFP Lamp, Check Your Projector Before Ordering)
Model 333 Slide Projector

Osawa and Co.

Monterey 245, 253ZX (over AR25400) 253RX (over S-40535)
Monterey RV (to AF-75450), 353 (all)
Multi-Motion 467, 467Z, 467ZB, 469Z, 471Z, 1615Z


B11, B11
6x6 cm

Sawyer's Incorporated

Rotomatic 600-A, 700-A, Automatic 707 AQ, 707AQ, 707AQZ, 717A, 727AQ, 737AQ
Rotomatic 600, Rotomatic 700
Rotodisc 500XR, 500XM
Crestline A, C, Deluxe, Special, R6, AF8
Crestline 501, 503, 505, 550A, -R, -ER, -RF, RI, 500C, 500-C
550-A, 550R, 550-R, 550ER, 550-ER, 550RF, 550-RF
Grand Prix 570AF, 570M, 570R, 570RI, 570R1
Roto-Show 701
Viceroy M1, M2, M3, M4
Sawyer's 500 A, EE, ER, R, S, T, RF
Sawyer's 500S 500-S
Model 700, Lot 6257
AX500, AX-500
Sawyer’s 500R Projector 500 Watt Max. DAK Lamp. 117 volt 60 cycle A.C. 575 watt total Model. No. 500 R
Sawyer Rotomatic 727 AQ Slide Projector for 2 X 2 Slides, 117 Volts AC, 575 Watt Max, 60 Cycles; 500 W Maximum EGH or DAK Bulb.

Sears Roebuck and Company

Tower 600 Projector
Sears Roebuck carousel slide projector model 9863
Model 837-98840, 9884, 500W, 575W Max
9854 837.98540, 1891, 575.043


Schoolmaster 500 Newer Model


300 Slide Projector
Model 400 2X2 Slide Projector
AR Bernard Viceroy Model 100

Viewlex, Inc.

V25P, V45P, V500P, VH25
WHD25, WHD45, WV500

Cross reference information is designed to help you find the lamp you need for your application. We do not verify the accuracy of this information. You are responsible for ordering the correct lamp for your application 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