A linear LED lamp having a body with a length between spaced first and second ends. The linear LED lamp has an elongate heat sink and a light source comprising LED emitters and a first end cap assembly at the first end of the body. The first end cap assembly has conductive power and ground pins and a support connector has conductive power and ground terminals for connecting with an external power supply and providing a grounding path for components of the lamp. The power and ground pins of the first end cap assembly are configured to engage the power and ground terminals of the support connector as an incident of the first end cap assembly moving relative to the support connector in a path that is transverse to the length of the body into an engaged position. A sleeve connector is also provided for mounting a non-power end of a linear LED lamp to a light fixture.

An electrical element holder includes a printed circuit board having a receiver. A resilient holder is electrically engaged with the receiver. The resilient holder includes a holding portion that is defined within an outward surface of the resilient holder and between opposing resilient arms. An electrical element is secured within the holding portion between the opposing resilient arms.

A support connector for maintaining an end of a linear LED lamp on a light fixture has a first portion comprising an integral mounting base configured to couple to a support of the light fixture and a second portion configured to be insertable through an opening defined in a sidewall of a first end connector at an end of the linear LED lamp. The support connector has a second portion with at least one second surface configured to be placed into confronting relationship with a corresponding at least one first surface of the first end connector to prevent separation of the support connector and the first end connector with the second portion of the support connector residing within the first end connector in an engaged position. The support connector has third and fourth conductive electrical terminals configured to engage first and second conductive electrical terminals of the first end connector as the first end connector is moved into the engaged position.

A luminaire head comprising: a thermally conductive metal body comprising a plate like portion, a tube portion and at least one cooling fin; said plate like portion extending in a longitudinal direction (L) of the metal body and having a flat first surface and a second surface opposite said first surface, said tube portion extending in said longitudinal direction at said second surface; said at least one cooling fin extending away from said second surface adjacent to the tube portion; and at least one support substrate with a plurality of light emitting elements, said at least one support substrate being arranged against the first surface, at least in an area opposite the tube portion.

A linear LED lamp having a body with a length between spaced first and second ends. The linear LED lamp has an elongate heat sink and a light source comprising LED emitters and a first end cap assembly at the first end of the body. The first end cap assembly has conductive power and ground pins and a support connector has conductive power and ground terminals for connecting with an external power supply and providing a grounding path for components of the lamp. The power and ground pins of the first end cap assembly are configured to engage the power and ground terminals of the support connector as an incident of the first end cap assembly moving relative to the support connector in a path that is transverse to the length of the body into an engaged position. A sleeve connector is also provided for mounting a non-power end of a linear LED lamp to a light fixture.

The invention provides a rotator element (1200) for e.g. a screw cap of a lighting device, wherein the rotator element (1200) is rotatable in first direction, wherein the rotator element (1200) comprises a movable element (310) which is at least movable in a plane parallel to the first rotation direction, wherein the movable element (310) is configured to exert a torque in the same direction as the first rotation direction when a vibration in a plane parallel to the first rotation direction is applied to the rotator element (1200).

An elongate tubular lighting assembly having a body with a length between spaced first and second ends. The tubular lighting assembly has a source of illumination and first and second connectors respectively at the first and second body ends. The first connector has cooperating first and second parts having first and second surfaces. The first and second connector parts are configured so that the first and second surfaces are placed in confronting relationship to prevent separation of the first and second connector parts with the body in an operative state as an incident of the first connector part moving relative to the second connector part from a position fully separated from the second connector part in a substantially straight path that is transverse to the length of the body into an engaged position.

A lighting apparatus comprises an outer housing and a lamp mounting region comprising a support. At least one linear LED lamp has first and second end connectors at opposite ends, and each of the end connectors has a housing defining an opening. First and second support connectors have an integral mounting base configured to couple to the support and a second portion configured to be insertable through a respective one of the openings as an incident of the linear LED lamp moving relative to the support connectors from a position fully separated from the support connectors in a path that is transverse to the length of the body into an engaged position. The second portion of each support connector has a second surface configured to be placed into confronting relationship with a corresponding first surface of the corresponding end connector to prevent separation of the support connector and the end connector with the second portion of the support connector residing within the housing of the end connector in the engaged position.

A system according to an embodiment of the invention may include a track and a power supply substantially contained within the track. One or more lamps may be electrically connected to the power supply. The lamp may be an HID lamp, an LED lamp, or a fluorescent lamp. The power supply may be a ballast or a transformer, and may comprise a printed circuit board with electrical power handling components on one side. The system may also include a housing which may surround the power supply.

A linear LED lamp having a body with a length between spaced first and second ends. The linear LED lamp has an elongate heat sink and a light source comprising LED emitters and a first end cap assembly at the first end of the body. The first end cap assembly has conductive power and ground pins and a support connector has conductive power and ground terminals for connecting with an external power supply and providing a grounding path for components of the lamp. The power and ground pins of the first end cap assembly are configured to engage the power and ground terminals of the support connector as an incident of the first end cap assembly moving relative to the support connector in a path that is transverse to the length of the body into an engaged position. A sleeve connector is also provided for mounting a non-power end of a linear LED lamp to a light fixture.