Bi-Pin and Lamp Holder Products
Light Sources Inc. no longer supports/supplies Kulka products as of September 2021. This website info is for informational/cross reference purposes only.


Designed for use with Electronic Ballasts
Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR954231800.CJSC

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
Download Kulka Specs – 1800.C Series Low Profile for Rapid Start Lamps

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
Download Kulka Specs – 1717 Series Low Profile, Straight Insertion

1710 Low Profile, Turn-Type (Medium Bi-Pin)
Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423

Miniature Bi-Pin Lampholders
Rating: 75 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
1670 Series sockets are now compatible with the new generation of higher voltage, high performance T5 lamps. Kulka’s wide variety of mounting options allow for flexible design of fixtures.
Download Kulka Specs – 1670 Series Butt-on, Flush or Surface Mount

Designed for U-Bend Lamps
Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
Download Kulka Specs – 1615 Series Low Profile, Straight Insertion

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
Down load Kulka Specs – 1551 Series Turn-Type Tombstone Lampholders

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423
Download Kulka Specs – 594 Series Thin, Rapid Start, Lampholders

Rating: 660 Watts, 600 V
Listing: UL File No. E-13408; CSA File No. LR95423

Rating:660 Watts, 600 V
Listing:UL File No. E-13408; CSA File No. LR95423
Download Kulka Specs – 590 Series Turn Lock, Multi-mount Lampholders

Completely isolates the face of the socket from ground. No metal clips means no corrosion or electrical grounding.
Download Kulka Specs – 588.GDF™ & 589.GDF™ Series Lampholders

Rating: 660 Watts, 600 V.
Listing: UL File No. E-13408; CSA File No. LR95423. 542.X and 543.X versions UL listed and CSA certified for outdoor use in enclosed signs and fixtures.
Download Kulka Specs – 542 & 543 Series Lampholders

Rating: 660 Watts, dual rated 600 V or 1000 V
Listing: UL File No. E-13408; UL Listed for outdoor use in enclosed signs and fixtures
Download Kulka Specs – 534 Series Snap-In Lampholders

Internally shunted for single wire electronic ballast applications
Rating: 660 Watts, dual rated 600 V or 1000 V
Listing: UL File No. E-13408; UL Listed for outdoor use in enclosed signs and fixtures
Download Kulka Specs – 534-IS Series Snap-In Lampholders for 400 and 800mA Instant Start Lamps

Internally shunted for single wire electronic ballast applications
Download Kulka Specs – 588.GDF-IS™ & 589.GDF-IS™ Series Lampholders (Medium Bi-Pin) for 800mA Instant Start Lamps