Keystone KTEB-2C72-1-TP-WS 2-Lamp T9 Circline Ballast

Keystone KTEB-2C72-1-TP-WS 2-Lamp T9 Circline Ballast – 120V with Sockets

The Keystone Technologies KTEB-2C72-1-TP-WS is a 120V rapid-start circline ballast for two T9 lamps (FC8T9, FC12T9, and/or FC16T9). WS means it includes circline sockets.

 

Key Features

• Operates two T9 circline lamps in series (22+22, 22+32, 32+32, 32+40W combos)
• Includes circline sockets (WS)
• Rapid start; series lamp connection
• 120Vac ±10% input, 60 Hz
• Normal power factor
• Sound Rated A; UL Class P Type 1 Outdoor / Type HL
• Remote mounting up to 18 ft lead length
• 3-year manufacturer warranty

 

Specifications

• Model: KTEB-2C72-1-TP-WS
• Brand: Keystone Technologies
• Ballast Type: Circline electronic, rapid start, with sockets
• Primary Lamps: FC16T9 + FC12T9 (and listed pairs)
• Lamps: 2 (series)
• Input Voltage: 120Vac ±10%
• Frequency: 60 Hz
• Input Power: 40–63W depending on lamp pair
• Power Factor: ~0.50 (NPF)
• Ballast Factor: ~0.80–0.81
• Max Case Temp: 167°F (75°C)
• Sound Rating: A
• Warranty: 3-Year Limited

KTEB-2C72-1-TP-WS spec sheet

 

Compatible Lamps / Fixtures

• FC8T9 / FC12T9 / FC16T9 T9 circline lamps in approved pairs
• Circline ceiling fixtures needing dual-lamp ballasts with sockets
• Confirm lamp wattage combination before install

 

Compatible With / Replaces

• Other 2-lamp T9 circline 120V rapid-start ballasts with sockets

 

Common Applications

• Circline ceiling fixtures
• Residential and light commercial circline repair
• Socket-included fixture replacements

 

Why Buy from Keystone Technologies?

• WS kit includes circline sockets
• Covers common FC8/12/16T9 pairs
• Keystone circline reliability

 

Why Buy from LeanLight?

• Fast & free shipping on every order (ships from Georgia)
• Volume and project discounts available
• 30-day satisfaction guarantee with easy returns
• Georgia-based lighting specialists since 2008