GTV Hermetic Luminaire HELIOS-LED 258 BIS for 2×58W T8 G13 AC 220-240V IP65 ABS/PS, grey (LD-HEL258B-30)

GTV Hermetic Luminaire HELIOS-LED 258 BIS is a sealed lighting fixture designed to accommodate two 58W T8 G13 fluorescent tubes and operate on AC 220–240V, 50/60Hz. The housing is made of impact-resistant ABS with a PS diffuser and a grey finish, and the luminaire has an IP65 rating that protects internal components from dust and water jets. The unit features single-point power supply and is intended for fixed mounting in environments that require protection against moisture, splashes and occasional washdowns.

Advantages

The HELIOS-LED 258 BIS delivers robust physical protection and reliable electrical operation in damp and dusty conditions. Its ABS/PS construction provides mechanical strength while remaining lightweight for easier installation. The IP65 enclosure minimizes the risk of ingress-related damage, extending lamp life and reducing maintenance needs. Single-point power entry simplifies wiring and installation in standard commercial and industrial electrical systems.

Suitable for

• Industrial production areas and workshops with dust or occasional water exposure
• Storage rooms and warehouses where sealed fixtures are preferred
• Parking garages and utility corridors requiring splash protection
• Food processing or washdown zones where frequent cleaning occurs (subject to local regulations)

When it may not be suitable

This luminaire is built for two 58W T8 G13 tubes and is not intended for integrated LED modules or unconventional lamp formats without adapter accessories. It is not rated for full submersion, so it should not be used in permanently flooded or underwater locations. For applications requiring higher ingress protection or explosion-proof certification, select fixtures designed specifically for those hazards.

Key specifications

• Lamp holders: 2 × T8 G13 compatible
• Supply voltage: AC 220–240 V, 50/60 Hz
• Number of lamps: 2 (58 W each)
• Ingress protection: IP65
• Housing material: ABS (impact-resistant)
• Diffuser material: PS
• Color/finish: grey
• Power entry: single-point connection
• Mounting: fixed ceiling or wall installation

How to use

Install the luminaire on a suitable flat surface following local electrical codes. Switch off the power supply before connecting wiring to the single-point power entry. Fit two compatible T8 G13 tubes (58 W each) into the lamp holders, ensuring secure seating. After wiring and lamp installation, restore power and verify correct operation. Regularly inspect the seals, gaskets and diffuser for damage and clean the exterior with a damp cloth; avoid high-pressure sprays directly at electrical entries.

What to consider before purchase

• Confirm compatibility with 2×58W T8 G13 tubes and whether LED tube retrofits are acceptable in your installation
• Ensure mains supply is AC 220–240 V, 50/60 Hz
• Check required IP rating for your environment—IP65 protects against jets but not continuous immersion
• Verify mounting space and cable access for single-point power entry

Usage recommendations

Use tubes and ballasts/drivers that comply with local regulations and manufacturer guidance. For washdown areas, make sure seals are intact after maintenance and avoid directing high-pressure water at connection points. Consider LED T8 tubes with compatible ballasts or bypass wiring for improved energy efficiency if allowed by local electrical standards.