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8162448

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INTR K4251

Part #INTR K4251 15AMP 120VAC PHOTO CONTROL STEM/ SWIVEL MOUNT EYE LOCATED ON TOP DESIGNED FOR SPOT/FLOOD FIXTURES SAME AS K4221C SPEC'S Intermatic® Thermal Photocontrol, Series: K4200, 120 VAC, 15 A, 50/60 Hz Frequency, 1800 W Tungsten, 1000 VA

MFG #K4251

41 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$385.27/CA

Regular Price: $468.96/CA, you save $83.69 (18%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR EK4536

Part #INTR EK4536 ELECTRONIC PHOTO CONTROL LOCKING 105-305VAC 1000WATT TUNGSTEN 1800 WATT MAGNETIC BALLAST 6AMP BALLAST SELECT GRADE LED RATED (Q08500016) Intermatic® Turn-Lock Photocontrol, Side, Multi Fixture, 105 to 305 VAC, 6 A, 50/60 Hz Fre

MFG #EK4536

102 in Stock. More available 12/22/2025 and 01/10/2026

VIEW BRANCH INVENTORY

$354.00/CA

Regular Price: $365.40/CA, you save $11.40 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR LC2100

Part #INTR LC2100 PHOTOCONTROL MULTIVOLT THERMAL Intermatic®, LC2100, Low Cost Multi-Voltage, 120 to 277 VAC, 50/60 Hz Frequency, 1000 W Tungsten, 1800 VA Ballast, Silicone Sensor, 1 fc ON, 6 fc OFF Sensitivity, Environmental Conditions: -40 to

MFG #LC2100

20 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$365.38/CA

Regular Price: $377.40/CA, you save $12.02 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4236C

Part #INTR K4236C 120/277VAC PHOTO CONTROL STEM/ SWIVEL MOUNT 1800/4150WATT TUNGSTEN 1000/2300WATT VA BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem and Swivel Mounting Photocontrol, Series: K4200, 120 to 277 VAC, 15/8.3 A, 50/60 Hz Frequency, 1800

MFG #K4236C

31 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$673.90/CA

Regular Price: $695.16/CA, you save $21.26 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

TORK 2421

Part #TORK 2421 120-480V RECEPTACLE, CUP, & BRACKET NSI Receptacle, For Use With: TurnLock Photocontrol, Twist Lock Timers, 120 to 480 VAC, 15 A, 12 in Lead, 14 AWG Wire, Bracket Mount, Plastic, Black

MFG #2421

Request QuoteADD TO LIST

INTR ELC4536

Part #INTR ELC4536 ELECTRONIC PHOTO CONTROL LOCKING 105-305VAC 1000WATT TUNGSTEN 1800 WATT MAGNETIC BALLAST 6 AMP ELECTRONIC BALLAST STANDARD GRADE LED RATED Intermatic® Electronic Photocontrol, Locking, 105 to 305 VAC, 2 A, 50/60 Hz Frequency,

MFG #ELC4536

103 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$242.89/CA

Regular Price: $250.56/CA, you save $7.67 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR EK4736S

Part #INTR EK4736S ELECTRONIC PHOTO CONTROL - TOP LENS STEM & SWIVEL MOUNT 105-305VAC 1000WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST LED RATED Intermatic® Stem and Swivel Mounting Photocontrol, Electronic, LED Fixture, 105 t

MFG #EK4736S

150 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$482.94/CA

Regular Price: $498.00/CA, you save $15.06 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4141C

Part #INTR K4141C 25AMP 120VAC PHOTO CONTROL 1/2" STEM MOUNT 3000 WATT TUNGSTEN BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem Mounting Photocontrol, Series: K4100, 120 VAC, 25 A, 50/60 Hz Frequency, 3000 W Tungsten, 3000 VA Ballast, SPST Contact F

MFG #K4141C

17 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$685.79/CA

Regular Price: $707.64/CA, you save $21.85 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR LC4535LA

Part #INTR LC4535LA 15AMP 480VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 7200WATT Intermatic® Thermal Photocontrol, Locking Mounting, Series: LC4500, 480 VAC, 15 A, 50/60 Hz Frequency, 7200 W Tungsten, 4000 VA Ballast, SPST Contact Form, Spark Ga

MFG #LC4535LA

20 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$652.18/BX

Regular Price: $673.20/BX, you save $21.02 (3%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR LC4521LA

Part #INTR LC4521LA 15AMP 120VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 1800WATT TUNGSTEN 1000WATT VA BALLAST 2400V OPEN TYPE SPARK GAP ARRESTER Intermatic® Thermal Photocontrol, Locking Mounting, Series: LC4500, 120 VAC, 15 A, 50/60 Hz Frequenc

MFG #LC4521LA

21 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$290.94/CA

Regular Price: $300.00/CA, you save $9.06 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

TORK 2129A

Part #TORK 2129A 120/208-277 PHOTO CONTROL (REPLACEMENT FOR 2104, 2101) NSI Photocontrol, Stem, Series: 2100 Series, CFL Fixture, 120/208 to 277 VAC, 50/60 Hz, 2000/3470 to 4620 W Tungsten, 1800/2080 to 2770 VA Ballast, 2 min, 6 in Wire, Cadmium Sulfide Ce

MFG #2129A

8 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$71.36/BX

Regular Price: $83.76/BX, you save $12.40 (15%)

QTY

U/M

EA BX

ADD TO CARTADD TO LIST

INTR K122

Part #INTR K122 POLE BRACKET ADAPTER RECEPTACLE 105/480VAC FOR USE W/K1200- K4500- OR LC4500- PHOTO CELLS Intermatic®, K122, Turn-Lock Photocontrol, 105 to 480 VAC, 15 A, Pole/Wall Mounting, 14 AWG Lead, For Use With: Intermatic K1200, K4500 and

MFG #K122

18 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$336.88/BX

Regular Price: $683.40/BX, you save $346.52 (51%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR K4121C

Part #INTR K4121C 15AMP 120VAC PHOTO CONTROL 1/2" STEM MOUNT 1800WATTS TUNGSTEN 1000WATT VA BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem Mounting Photocontrol, Series: K4100, 120 VAC, 15/8.3 A, 50/60 Hz, 1800 W Tungsten, 1000 VA Ballast, SPST, 30

MFG #K4121C

72 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$311.11/BX

Regular Price: $321.12/BX, you save $10.01 (3%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR EK4136S

Part #INTR EK4136S ELECTRONIC PHOTO CONTROL - SIDE LENS - STEM MOUNT 105-305VAC 1000 WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST LED RATED L.E.D. Intermatic® Stem Mounting Photocontrol, Electronic, HID/LED Fixture, 105 to 305

MFG #EK4136S

78 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$441.85/CA

Regular Price: $455.88/CA, you save $14.03 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4500

Part #INTR K4500 105/480VAC PHOTO CONTROL SHORTING CAP REPLACES LOCKING TYPE PHOTO CONTROL TO COMPLETE CIRCUIT Intermatic® Shorting Cap, Series: K4000, 15 A at 120/480 VAC, For Use With: K4500 Series Locking Photoelectric Control, Polypropylene,

MFG #K4500

2 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$43.01/CA

Regular Price: $46.02/CA, you save $3.01 (7%)

QTY

U/M

EA CA /6CS /6

ADD TO CARTADD TO LIST

TORK TA62

Part #TORK TA62 MAGNETIC SWITCH CONTACTS OPEN W/CONTACT NSI Magnetic Switch Contact, For Use With: Remote Control and Contact Devices, Threaded Mounting, 2-3/16 in L x 1/2 in W x 1/2 in D Dimensions

MFG #TA62

10 in Stock. More available 01/11/2026

VIEW BRANCH INVENTORY

$36.83/BX

Regular Price: $40.77/BX, you save $3.94 (10%)

QTY

U/M

EA BX

ADD TO CARTADD TO LIST

INTR K4251

Part #INTR K4251 15AMP 120VAC PHOTO CONTROL STEM/ SWIVEL MOUNT EYE LOCATED ON TOP DESIGNED FOR SPOT/FLOOD FIXTURES SAME AS K4221C SPEC'S Intermatic® Thermal Photocontrol, Series: K4200, 120 VAC, 15 A, 50/60 Hz Frequency, 1800 W Tungsten, 1000 VA

MFG #K4251

41 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$385.27/CA

Regular Price: $468.96/CA, you save $83.69 (18%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR EK4536

Part #INTR EK4536 ELECTRONIC PHOTO CONTROL LOCKING 105-305VAC 1000WATT TUNGSTEN 1800 WATT MAGNETIC BALLAST 6AMP BALLAST SELECT GRADE LED RATED (Q08500016) Intermatic® Turn-Lock Photocontrol, Side, Multi Fixture, 105 to 305 VAC, 6 A, 50/60 Hz Fre

MFG #EK4536

102 in Stock. More available 12/22/2025 and 01/10/2026

VIEW BRANCH INVENTORY

$354.00/CA

Regular Price: $365.40/CA, you save $11.40 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR LC2100

Part #INTR LC2100 PHOTOCONTROL MULTIVOLT THERMAL Intermatic®, LC2100, Low Cost Multi-Voltage, 120 to 277 VAC, 50/60 Hz Frequency, 1000 W Tungsten, 1800 VA Ballast, Silicone Sensor, 1 fc ON, 6 fc OFF Sensitivity, Environmental Conditions: -40 to

MFG #LC2100

20 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$365.38/CA

Regular Price: $377.40/CA, you save $12.02 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4236C

Part #INTR K4236C 120/277VAC PHOTO CONTROL STEM/ SWIVEL MOUNT 1800/4150WATT TUNGSTEN 1000/2300WATT VA BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem and Swivel Mounting Photocontrol, Series: K4200, 120 to 277 VAC, 15/8.3 A, 50/60 Hz Frequency, 1800

MFG #K4236C

31 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$673.90/CA

Regular Price: $695.16/CA, you save $21.26 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

TORK 2421

Part #TORK 2421 120-480V RECEPTACLE, CUP, & BRACKET NSI Receptacle, For Use With: TurnLock Photocontrol, Twist Lock Timers, 120 to 480 VAC, 15 A, 12 in Lead, 14 AWG Wire, Bracket Mount, Plastic, Black

MFG #2421

Request QuoteADD TO LIST

INTR ELC4536

Part #INTR ELC4536 ELECTRONIC PHOTO CONTROL LOCKING 105-305VAC 1000WATT TUNGSTEN 1800 WATT MAGNETIC BALLAST 6 AMP ELECTRONIC BALLAST STANDARD GRADE LED RATED Intermatic® Electronic Photocontrol, Locking, 105 to 305 VAC, 2 A, 50/60 Hz Frequency,

MFG #ELC4536

103 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$242.89/CA

Regular Price: $250.56/CA, you save $7.67 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR EK4736S

Part #INTR EK4736S ELECTRONIC PHOTO CONTROL - TOP LENS STEM & SWIVEL MOUNT 105-305VAC 1000WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST LED RATED Intermatic® Stem and Swivel Mounting Photocontrol, Electronic, LED Fixture, 105 t

MFG #EK4736S

150 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$482.94/CA

Regular Price: $498.00/CA, you save $15.06 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4141C

Part #INTR K4141C 25AMP 120VAC PHOTO CONTROL 1/2" STEM MOUNT 3000 WATT TUNGSTEN BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem Mounting Photocontrol, Series: K4100, 120 VAC, 25 A, 50/60 Hz Frequency, 3000 W Tungsten, 3000 VA Ballast, SPST Contact F

MFG #K4141C

17 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$685.79/CA

Regular Price: $707.64/CA, you save $21.85 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR LC4535LA

Part #INTR LC4535LA 15AMP 480VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 7200WATT Intermatic® Thermal Photocontrol, Locking Mounting, Series: LC4500, 480 VAC, 15 A, 50/60 Hz Frequency, 7200 W Tungsten, 4000 VA Ballast, SPST Contact Form, Spark Ga

MFG #LC4535LA

20 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$652.18/BX

Regular Price: $673.20/BX, you save $21.02 (3%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR LC4521LA

Part #INTR LC4521LA 15AMP 120VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 1800WATT TUNGSTEN 1000WATT VA BALLAST 2400V OPEN TYPE SPARK GAP ARRESTER Intermatic® Thermal Photocontrol, Locking Mounting, Series: LC4500, 120 VAC, 15 A, 50/60 Hz Frequenc

MFG #LC4521LA

21 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$290.94/CA

Regular Price: $300.00/CA, you save $9.06 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

TORK 2129A

Part #TORK 2129A 120/208-277 PHOTO CONTROL (REPLACEMENT FOR 2104, 2101) NSI Photocontrol, Stem, Series: 2100 Series, CFL Fixture, 120/208 to 277 VAC, 50/60 Hz, 2000/3470 to 4620 W Tungsten, 1800/2080 to 2770 VA Ballast, 2 min, 6 in Wire, Cadmium Sulfide Ce

MFG #2129A

8 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$71.36/BX

Regular Price: $83.76/BX, you save $12.40 (15%)

QTY

U/M

EA BX

ADD TO CARTADD TO LIST

INTR K122

Part #INTR K122 POLE BRACKET ADAPTER RECEPTACLE 105/480VAC FOR USE W/K1200- K4500- OR LC4500- PHOTO CELLS Intermatic®, K122, Turn-Lock Photocontrol, 105 to 480 VAC, 15 A, Pole/Wall Mounting, 14 AWG Lead, For Use With: Intermatic K1200, K4500 and

MFG #K122

18 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$336.88/BX

Regular Price: $683.40/BX, you save $346.52 (51%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR K4121C

Part #INTR K4121C 15AMP 120VAC PHOTO CONTROL 1/2" STEM MOUNT 1800WATTS TUNGSTEN 1000WATT VA BALLAST FITS 1/2" KNOCKOUT Intermatic® Stem Mounting Photocontrol, Series: K4100, 120 VAC, 15/8.3 A, 50/60 Hz, 1800 W Tungsten, 1000 VA Ballast, SPST, 30

MFG #K4121C

72 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$311.11/BX

Regular Price: $321.12/BX, you save $10.01 (3%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

INTR EK4136S

Part #INTR EK4136S ELECTRONIC PHOTO CONTROL - SIDE LENS - STEM MOUNT 105-305VAC 1000 WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST LED RATED L.E.D. Intermatic® Stem Mounting Photocontrol, Electronic, HID/LED Fixture, 105 to 305

MFG #EK4136S

78 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$441.85/CA

Regular Price: $455.88/CA, you save $14.03 (3%)

QTY

U/M

EA CA /12CS /12

ADD TO CARTADD TO LIST

INTR K4500

Part #INTR K4500 105/480VAC PHOTO CONTROL SHORTING CAP REPLACES LOCKING TYPE PHOTO CONTROL TO COMPLETE CIRCUIT Intermatic® Shorting Cap, Series: K4000, 15 A at 120/480 VAC, For Use With: K4500 Series Locking Photoelectric Control, Polypropylene,

MFG #K4500

2 in Stock. More available 01/10/2026

VIEW BRANCH INVENTORY

$43.01/CA

Regular Price: $46.02/CA, you save $3.01 (7%)

QTY

U/M

EA CA /6CS /6

ADD TO CARTADD TO LIST

TORK TA62

Part #TORK TA62 MAGNETIC SWITCH CONTACTS OPEN W/CONTACT NSI Magnetic Switch Contact, For Use With: Remote Control and Contact Devices, Threaded Mounting, 2-3/16 in L x 1/2 in W x 1/2 in D Dimensions

MFG #TA62

10 in Stock. More available 01/11/2026

VIEW BRANCH INVENTORY

$36.83/BX

Regular Price: $40.77/BX, you save $3.94 (10%)

QTY

U/M

EA BX

ADD TO CARTADD TO LIST

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8162448