Power contacts for a light sensor assembly

1. A light sensor assembly comprising:

a sensor connector configured to be coupled to a receptacle connector mounted to a light fixture, the sensor connector comprising:

a housing having a top and a bottom, the bottom defining a mating interface configured to be mated to the receptacle connector, the housing having power contact channels in the bottom of the housing;

a circuit board supported by the housing at the top, the circuit board having a sensor component electrically connected to the circuit board, the sensor component sensing an environmental characteristic exterior of the sensor connector; and

power contacts received in corresponding contact channels and extending from the bottom for electrical connection with receptacle power contacts of the receptacle connector, the power contacts including a neutral power contact, a line power contact and a load power contact, the line power contact and the load power contact being integral as a unitary contact body forming a monolithic line-load power contact, wherein the power contacts are twist-lock power contacts having curved profiles being rotatable to mated positions with the receptacle power contacts.

2. The light sensor assembly of claim 1 , wherein the unitary contact body is a stamped and formed body.

3. The light sensor assembly of claim 1 , wherein the line power contact and the load power contact are electrically connected without any electrical interfaces therebetween.

4. The light sensor assembly of claim 1 , wherein the neutral power contact is separate and discrete from the line-load power contact.

5. The light sensor assembly of claim 1 , wherein the neutral power contact is in a separate contact channel from the single contact channel holding the line-load power contact.

6. The light sensor assembly of claim 1 , wherein the neutral power contact includes a neutral mating beam and the line-load power contact includes both a line mating beam and a load mating beam.

7. The light sensor assembly of claim 1 , wherein the line-load power contact includes a shorting beam between a line mating beam and a load mating beam to electrically connect the line mating beam and the load mating beam, the line mating beam, the load mating beam and the shorting beam being parts of the unitary contact body.

8. The light sensor assembly of claim 1 , wherein the neutral power contact includes a neutral mating beam, the line power contact includes a line mating beam and the load power contact includes a load mating beam, the line mating beam and the load mating beam being connected by a shorting beam integral with the unitary contact body, the neutral mating beam, the line mating beam and the load mating beam being positioned equidistant from each other.

9. The light sensor assembly of claim 8 , wherein the neutral mating beam, the line mating beam and the load mating beam having curved profiles for twist-lock mating with the receptacle power contacts.

10. The light sensor assembly of claim 1 , wherein the housing includes a base wall including the contact channels, the base wall closing the contact channels from the top, the base wall isolating the power contacts from the circuit board.

11. The light sensor assembly of claim 1 , further comprising signal contacts held by the housing, the signal contacts having mating ends at the bottom of the housing configured for mating with receptacle signal contacts of the receptacle connector, the signal contacts having board ends terminated to the circuit board, the signal contact configured to transmit data signals between the sensor connector and the receptacle connector.

12. A light sensor assembly comprising:

a receptacle connector configured to be mounted to a housing of a light fixture, the receptacle connector having a mating interface, the receptacle connector holding receptacle power contacts at the mating interface configured to be electrically connected to power wires of the light fixture for powering the light fixture; and

a sensor connector having a housing mated to the receptacle connector at the mating interface, the sensor connector having power contacts being electrically connected to the receptacle power contacts of the receptacle connector, the sensor connector having a sensor component sensing an environmental characteristic exterior of the sensor connector, the power contacts including a neutral power contact, a line power contact and a load power contact, the line power contact and the load power contact being integral as a unitary contact body, wherein the power contacts are twist-lock power contacts having curved profiles being rotatable to mated positions with the receptacle power contacts.

13. The light sensor assembly of claim 12 , wherein the unitary contact body is a stamped and formed body.

14. The light sensor assembly of claim 12 , wherein the line power contact and the load power contact are electrically connected without any electrical interfaces therebetween.

15. The light sensor assembly of claim 12 , wherein the unitary contact body forms a monolithic line-load power contact.

16. The light sensor assembly of claim 12 , wherein the neutral power contact includes a neutral mating beam, the line power contact includes a line mating beam and the load power contact includes a load mating beam, the line mating beam and the load mating beam being joined by a shorting beam integral with the unitary contact body.

17. The light sensor assembly of claim 12 , further comprising signal contacts held by the housing, the signal contacts having mating ends at the bottom of the housing configured for mating with receptacle signal contacts of the receptacle connector, the signal contacts having board ends terminated to the circuit board, the signal contact configured to transmit data signals between the sensor connector and the receptacle connector.

18. A light sensor assembly comprising:

a sensor connector configured to be coupled to a receptacle connector mounted to a light fixture, the sensor connector comprising:

a housing having a top and a bottom, the bottom defining a mating interface configured to be mated to the receptacle connector, the housing having a base wall including enclosed power contact channels open at the bottom of the housing and closed at the top of the housing;

a circuit board supported by the housing at the top, the circuit board being separated from the power contact channels by the base wall, the circuit board having a sensor component electrically connected to the circuit board, the sensor component sensing an environmental characteristic exterior of the sensor connector; and

power contacts received in corresponding contact channels and being isolated from the circuit board by the base wall, the power contacts extending from the bottom for electrical connection with receptacle power contacts of the receptacle connector, the power contacts including a neutral power contact, a line power contact and a load power contact, the line power contact and the load power contact being integral as a unitary contact body, wherein the power contacts are twist-lock power contacts having a curved profile being rotatable to mated positions with the receptacle power contacts.

19. The light sensor assembly of claim 18 , wherein the line power contact and the load power contact are electrically connected without any electrical interfaces therebetween.

20. The light sensor assembly of claim 18 , wherein the neutral power contact includes a neutral mating beam, the line power contact includes a line mating beam and the load power contact includes a load mating beam, the line mating beam and the load mating beam being joined by a shorting beam integral with the unitary contact body.