T8 sockets push in starter holders:

Model: JMS-G13-LL03-1
Weight：4.5g
Package：200pcs
Quality Certification: CE/RoHS/CQC
Light source: tubular fluorescent lamps
Light source power :4-80 (W)
Heat: T110 ° C
Withstand voltage: 2A / 250 V
t8 sockets Scope: Grille, bracket lamp, three anti-light, clean lighting.

T8 LED holder, commonly called “T8 Sockets”, T8 Sockets for fluorescent lamps: tube T8 with reduced dimensions, Slimline, circular, LED tubes are the most used lamps for the internal lighting of industrial and  commercial areas.

Linear T8 Sockets Push In Starter holders: General Applications:
Starter Fluorescent Lamp Holders  with UL
Part No: 26.514.5011.50
Color: white
Material: Housing: PC
Symbol value: 18 AWG 0.5 – 1.0 mm²
Mounting method: Push-in pins above and below
Material thickness: 0.5 – 1.1
T-Marking: 100
Pkg.: 500.

Recessed Cage Starter Holder fluorescent starter holders with integral spacer for indoor use.