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Glistenis 21W Constant Current LED Driver - 350mA, 1-10V Dimmable

£2999
RRP £4200
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Glistenis is a 21W constant current LED driver delivering a stable 350mA output, designed for LED lighting installations requiring consistent current regulation. The driver includes 1-10V dimming control, allowing light levels to be adjusted via a compatible 1-10V dimmer switch or control system. The unit measures 122mm long by 40mm wide with 150mm input and output cable tails for connection.

Suited to recessed downlights, under-cabinet lighting, cove lighting and custom LED strip installations where individual LEDs or LED modules require 350mA constant current drive. The IP20 rating limits use to dry indoor environments — ceiling voids, cupboards, behind panels — where the driver is protected from moisture and direct contact. The compact dimensions allow the driver to fit into shallow ceiling voids and tight behind-panel spaces where larger transformers would not.

Built-in thermal protection shuts the driver down if internal temperature exceeds safe limits, preventing damage to both the driver and the connected LEDs. Short-circuit protection isolates the output if a wiring fault occurs. The white plastic casing includes snap-fit mounting tabs for securing the driver to joists, battens or inside light fittings. The 5-year warranty covers failure under normal indoor use.

Specification
Length (mm) 122
Projection (mm) 40
Cable Length (mm) 150
Dimmable Yes
IP Rating IP20
Warranty 5 Years
Frequently Asked

What LEDs can this driver power?

The driver outputs a constant 350mA at up to 21W, so it suits LEDs or LED modules rated for 350mA operation with a combined wattage of 21W or less. Check the LED datasheet to confirm 350mA compatibility before connecting.

How does the 1-10V dimming work?

The driver requires a separate 1-10V dimmer or control module (sold separately) connected to the dimming control wires. A 10V signal gives full brightness, reducing to 1V dims the output. The driver itself does not include a dimmer knob or switch.

Can it be used in bathrooms or kitchens?

The IP20 rating means the driver must be installed in a dry location protected from moisture and splashes. In bathrooms or kitchens, install the driver in a ceiling void or cupboard outside zones where water contact is possible, not directly above a shower or sink.

What's the input voltage?

Standard UK mains voltage of 230V AC, 50Hz. The driver converts this to the constant current 350mA DC output for the LEDs.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Glistenis is a 21W constant current LED driver delivering a stable 350mA output, designed for LED lighting installations requiring consistent current regulation. The driver includes 1-10V dimming control, allowing light levels to be adjusted via a compatible 1-10V dimmer switch or control system. The unit measures 122mm long by 40mm wide with 150mm input and output cable tails for connection.

    Suited to recessed downlights, under-cabinet lighting, cove lighting and custom LED strip installations where individual LEDs or LED modules require 350mA constant current drive. The IP20 rating limits use to dry indoor environments — ceiling voids, cupboards, behind panels — where the driver is protected from moisture and direct contact. The compact dimensions allow the driver to fit into shallow ceiling voids and tight behind-panel spaces where larger transformers would not.

    Built-in thermal protection shuts the driver down if internal temperature exceeds safe limits, preventing damage to both the driver and the connected LEDs. Short-circuit protection isolates the output if a wiring fault occurs. The white plastic casing includes snap-fit mounting tabs for securing the driver to joists, battens or inside light fittings. The 5-year warranty covers failure under normal indoor use.

    Specification
    Length (mm) 122
    Projection (mm) 40
    Cable Length (mm) 150
    Dimmable Yes
    IP Rating IP20
    Warranty 5 Years
    Frequently Asked

    What LEDs can this driver power?

    The driver outputs a constant 350mA at up to 21W, so it suits LEDs or LED modules rated for 350mA operation with a combined wattage of 21W or less. Check the LED datasheet to confirm 350mA compatibility before connecting.

    How does the 1-10V dimming work?

    The driver requires a separate 1-10V dimmer or control module (sold separately) connected to the dimming control wires. A 10V signal gives full brightness, reducing to 1V dims the output. The driver itself does not include a dimmer knob or switch.

    Can it be used in bathrooms or kitchens?

    The IP20 rating means the driver must be installed in a dry location protected from moisture and splashes. In bathrooms or kitchens, install the driver in a ceiling void or cupboard outside zones where water contact is possible, not directly above a shower or sink.

    What's the input voltage?

    Standard UK mains voltage of 230V AC, 50Hz. The driver converts this to the constant current 350mA DC output for the LEDs.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.