Venture HMJ40223221 Parmar Ballast is a 50hz ballast suitable for use with Metal Halide lamps.This ballast runs 1 x 400w lamp. This ballast has a metal base and enclosure, 2.5mm terminal block, microprocessor controlled, remotely operated up to 25m, accepts 0.75mm to 2.mm solid stranded cable.

The Osram QTi DALI 2x14/24/220-240 DIM is a digital dimmable ballast to run 2 x 14w or 24w T5 Tubes. These ballasts have an average life of 100,000 hours, offer flicker free light, have an automatic safety shutdown at lamp failure, automatic restart after lamp replacement and are suitable for emergency lighting.

The Osram QTi DALI 2x21/39/220-240 DIM is a digital dimmable ballast to run 2 x 21w or 39w T5 Tubes. These ballasts have an average life of 100,000 hours, offer flicker free light, have an automatic safety shutdown at lamp failure, automatic restart after lamp replacement and are suitable for emergency lighting.

The Osram QTi DALI 2x28/54/220-240 DIM is a digital dimmable ballast to run 2 x 28w or 54w T5 Tubes. These ballasts have an average life of 100,000 hours, offer flicker free light, have an automatic safety shutdown at lamp failure, automatic restart after lamp replacement and are suitable for emergency lighting.

This Philips HF-R TD 124 TL5/PL-L dimmable ballast runs between 1 x 24w T5 fluorescent tubes and 1 x 24w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 149 TL5 dimmable ballast runs a 1 x 49w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 154 TL5 dimmable ballast runs a 1 x 54w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 180 TL5/PL-L dimmable ballast runs between 1 x 80w T5 fluorescent tubes and 1 x 80w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 2 14-35 T5 dimmable ballast runs 2 x 14w - 35w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 224 TL5/PL-L dimmable ballast runs between 2 x 24w T5 fluorescent tubes and 2 x 24w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 249 TL5 dimmable ballast runs a 2 x 49w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 254 TL5 dimmable ballast runs a 2 x 54w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 280 TL5/PL-L dimmable ballast runs between 2 x 80w T5 fluorescent tubes and 2 x 80w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 314 TL5/PL-L dimmable ballast runs between 3 x 14w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 324 TL5/PL-L dimmable ballast runs between 3 x 24w T5 fluorescent tubes and 3 x 24w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 414 TL5/PL-L dimmable ballast runs between 4 x 14w T5 fluorescent tubes. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 424 TL5/PL-L dimmable ballast runs between 4 x 24w T5 fluorescent tubes and 4 x 24w PL-L. This ballast's lamp power can be regulated from 1% to 100%, automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

This Philips HF-R TD 136 PL-L dimmable ballast runs 1 x 36w PL-L. This ballast's lamp power can be regulated from 1% to 100%, digital control input according to the industry-standard DALI (Digital Addressable Lighting Interface) combined with the Touch and Dim pushbutton protocol. automatic stop start, automatic restart after lamp replacement, up to 75% reduction in energy consumption and quick programme flicker free start.The Philips HD-f ballasts are commonly used in offices. These units are for use with installations with emergency back up.

Pure Bronze PBO 300-600w G12 Base cap:G12 Average life:600h Diameter:14.0mm Length:106.0mm

The Mackwell PRIMIAN-1 S2CHE is an emergency inverter for use with T5 lamps with wattages between 4w to 8w. It is fitted with a 5 pole relays to swich all four lamp connections from ballast to inverter and switch of the power to the ballast during emergency lighting testing. The modules can therefore be safely connected to a circuting with an electronic HF ballast and provide complete isolation to the control gear. This inverter should be used with a 2 cell battery pack.