Twist Bulb

About the Twist Bulb

The Twist Bulb is part of the ELEHPD Incandescent Bulb range. Twist Bulb from the ELEHPD Incandescent Bulb range. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Typical applications

Commercial interiors: offices, retail, showrooms and hospitality
Industrial high-bay lighting for warehouses and workshops
Outdoor area, street and roadway lighting
Warehouse, logistics and cold-store facilities
Project lighting specified through M&E contractors

How to specify the right Incandescent Bulb

Work from the required lux level at the task plane, then the mounting height
Match beam angle to the space: narrow for high ceilings, wide for low uniform coverage
Check the IP and IK rating for the installation environment
Confirm colour temperature and CRI with the interior designer or specifier

Specifications


Item No.：ER-1007	Item No.：ER-1009

Item No.：ER-1008-A

Twist Bulb

Item No.：ER-1008-B

NO.	Type	Voltage	Power	Base	Colour	Size
ER1007	F50	5V - 260V	5W - 60W	E14S/BA15D	CLEAR,FROSTED	50x112mm
ER1008	C35W	5V - 260V	5W - 60W	E26/E14S/E14/E12S/E12	CLEAR,FROSTED	35x100mm
ER1009	C32W	5V - 260V	5W - 60W	E14S/E14/E12S/E12	CLEAR,FROSTED	32x100mm

Frequently asked questions about the Twist Bulb

What colour temperature should I specify?

4000 K neutral white is the safe general choice for industrial and commercial interiors. 3000 K suits hospitality and retail where a warmer look is wanted. 5000-6500 K is common for outdoor and roadway lighting.

What IP rating do I need for outdoor use?

IP65 is the practical minimum for exposed outdoor fixtures. For wash-down or coastal locations, specify IP66 with a corrosion-resistant housing and confirm the IK impact rating.

Can the fixtures be dimmed or sensor-controlled?

Dimming and sensor variants depend on the driver fitted to the model. Tell us the control protocol you use (0-10 V, DALI, triac) and we will confirm compatible models.

Do you supply photometric data for lighting design?

IES/LDT photometric files can be supplied for project models so your designer can run the lighting calculation in DIALux or Relux.