Schaedler Yesco | Intermatic

Photo Control

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: In Stock
: 3.15 Dia x 2.60 H Inch (1)
1.3 WIDTH X 1.24 DEPTH X 2.25 HEIGHT IN, 33.02 WIDTH X 31.49 DEPTH X 57.15 HEIGHT MM (4)
2.97 DIAMETER X 2.721 HEIGHT IN, 75.4 DIAMETER X 69.11 HEIGHT MM (1)
3 DIAMETER X 6-1/4 HEIGHT IN, 7.6 DIAMETER X 15.9 HEIGHT CM (1)
1-9/16 LENGTH X 1-9/16 WIDTH X 5-1/2 DEPTH IN, 4 LENGTH X 4 WIDTH X 14 DEPTH CM (2)
3.0 Dia x 2.75 H Inch (1)
1-13/16 LENGTH X 1-5/16 WIDTH X 1-9/16 DEPTH IN, 4.6 LENGTH X 3.3 WIDTH X 4 DEPTH CM (3)
1-9/16 LENGTH X 1-9/16 WIDTH X 3 DEPTH IN, 4 LENGTH X 4 WIDTH X 7.6 DEPTH CM (3)
3 DIAMETER X 2-3/4 HEIGHT IN, 7.6 DIAMETER X 7 HEIGHT CM (5)
3.18 DIAMETER X 2.204 HEIGHT IN, 80.77 DIAMETER X 55.98 HEIGHT MM (1)
: Features: Long Life, Electronic Photocell, Zero-cross technology, LED Fixtures Totaling 1650 W @ 277 VAC, Fail mode: ON, Side Lens, UV Stabilized (2)
Features: NEMA 3P Receptacle With 9 IN Leads (1)
Features: Long Life, Electronic Photocell, Zero-cross technology, LED Fixtures Totaling 1650 W @ 277 VAC, Fail mode: ON (1)
Features: Cadmium Sulfide Photocell, Sonic-Welded Polycarbonate Housing, 9 IN Wire Leads (2)
Features: Long Life, Electronic Photocell, Zero-cross technology, LED Fixtures Totaling 1650 W @ 277 VAC, Fail mode: ON, Top Lens, UV Stabilized (1)
Thermal Switch with Solid State Photo Sensor, Multivoltage Twistlock Photocell (1)
Features: Sonic Welded Polycarbonate Housing and Lens to Seal out Moisture, Delay Action Eliminates Load Switching Off Due to Car Headlights, and Lightning (1)
Features: Cadmium Sulfide Photocell, Sonic-Welded Polycarbonate Housing, 6 IN Wire Leads (4)
Features: Long Life, Electronic Photocell, Zero-cross technology, LED Fixtures Totaling 1650 W @ 277 VAC, Fail mode: ON, UV Stabilized (1)
Features: Cadmium Sulfide Photocell, Sonic-Welded Polycarbonate Housing, 9 IN Wire Leads, Wall Plate (1)
: NEMA 410 (6)
Plastic Outdoor (17)
: CN (4)
MX (21)
: Silicon Sensor (1)
Thermal Type Photo Control (Cadmium Sulfide) (15)
Solid State Photo Sensor (Silicon IR Filtered) (6)
: Indoor/Outdoor (1)
Indoor/Outdoor/Raintight (22)
: -20 to +104 DEG F, -29 to +40 DEG C (5)
-40°F to 158°F (2)
-40 to +158 DEG F, -40 to +70 DEG C (1)
-40 to +158 DEG F -40 to +70 DEG C (16)
: <0.5 WTT @ 277 VAC (6)
0.4 max W (1)
1 WTT (11)
2 WTT (4)

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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 IntermaticÂ® Thermal Photocontrol, Series: K4200, 120 VAC, 15 A, 50/60 Hz Frequency, 1800 W Tungsten, 1000 VA

MFG #K4251

68 in Stock. More available 05/14/2026

$39.86/EA

Regular Price: $41.15/EA, you save $1.29 (3%)

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INTR EK4536

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

MFG #EK4536

152 in Stock. More available 05/14/2026

$31.07/EA

Regular Price: $32.06/EA, you save $0.99 (3%)

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INTR LC2100

Part #INTR LC2100 PHOTOCONTROL MULTIVOLT THERMAL IntermaticÂ®, 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

27 in Stock. More available 05/14/2026

$32.06/EA

Regular Price: $33.12/EA, you save $1.06 (3%)

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INTR K4236C

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

MFG #K4236C

27 in Stock. More available 05/14/2026

$59.13/EA

Regular Price: $61.00/EA, you save $1.87 (3%)

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INTR K4121C

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

MFG #K4121C

84 in Stock. More available 05/14/2026

$27.30/EA

Regular Price: $28.18/EA, you save $0.88 (3%)

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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. IntermaticÂ® Stem Mounting Photocontrol, Electronic, HID/LED Fixture, 105 to 305

MFG #EK4136S

78 in Stock. More available 05/14/2026

$38.78/EA

Regular Price: $40.00/EA, you save $1.22 (3%)

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INTR K4500

Part #INTR K4500 105/480VAC PHOTO CONTROL SHORTING CAP REPLACES LOCKING TYPE PHOTO CONTROL TO COMPLETE CIRCUIT IntermaticÂ® 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 05/14/2026

$7.17/EA

Regular Price: $7.67/EA, you save $0.50 (7%)

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INTR K4321C

Part #INTR K4321C PHOTO CONTROL 120VAC BUTTON TYPE MOUNTED ON 1GANG WEATHERPROOF PLATE IntermaticÂ® Thermal Photocontrol, Automatic Switching In-Wall, Series: K4000, 120 VAC, 8.3 A, 50/60 Hz, 1800 W Tungsten, 1000 VA Ballast, 30 to 90 s, 18 AWG W

MFG #K4321C

29 in Stock. More available 05/14/2026

$30.19/EA

Regular Price: $31.11/EA, you save $0.92 (3%)

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INTR K4221C

Part #INTR K4221C 15AMP 120VAC PHOTO CONTROL STEM/ SWIVEL MOUNT 1800WATT TUNGSTEN 1000WATT VA BALLAST FITS 1/2" KNOCKOUT NOTE NOT RATED FOR LED IntermaticÂ® Stem and Swivel Mounting Photocontrol, Series: K4200, 120 VAC, 15/8.3 A, 50/60 Hz Frequen

MFG #K4221C

99 in Stock. More available 05/15/2026

$31.31/EA

Regular Price: $32.32/EA, you save $1.01 (3%)

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INTR K4223C

Part #INTR K4223C 208-277VAC PHOTO CONTROL STEM/ SWIVEL MOUNT 3100/4150WATT TUNGSTEN 1700/2300WATT VA BALLAST FITS 1/2" KNOCKOUT NOTE NOT RATED FOR LED IntermaticÂ® Stem and Swivel Mounting Photocontrol, Series: K4200, 208 to 277 VAC, 15/8.3 A, 5

MFG #K4223C

36 in Stock. More available 05/14/2026

$62.34/EA

Regular Price: $64.30/EA, you save $1.96 (3%)

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INTR K121

Part #INTR K121 POLE BRACKET ADAPTER RECEPTACLE FOR SERIES LOCKING TYPE PHOTO CONTROLS IntermaticÂ®, K121, 2-Conductor Phenolic, 105 to 480 VAC, 15 A, Pole Bracket Mounting, For Use With: Twist Lock Photocontrols, Phenolic, 3 in Dia x 2-3/4 in L

MFG #K121

17 in Stock. More available 05/14/2026

$28.94/EA

Regular Price: $29.87/EA, you save $0.93 (3%)

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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 IntermaticÂ® Electronic Photocontrol, Locking, 105 to 305 VAC, 2 A, 50/60 Hz Frequency,

MFG #ELC4536

112 in Stock. More available 05/14/2026

$21.32/EA

Regular Price: $21.99/EA, you save $0.67 (3%)

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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 IntermaticÂ® Stem and Swivel Mounting Photocontrol, Electronic, LED Fixture, 105 t

MFG #EK4736S

148 in Stock. More available 04/30/2026 and 05/15/2026

$42.38/EA

Regular Price: $43.70/EA, you save $1.32 (3%)

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INTR K4141C

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

MFG #K4141C

16 in Stock. More available 05/14/2026

$60.19/EA

Regular Price: $62.10/EA, you save $1.91 (3%)

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INTR LC4535LA

Part #INTR LC4535LA 15AMP 480VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 7200WATT IntermaticÂ® 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

21 in Stock. More available 05/14/2026

$57.23/EA

Regular Price: $59.07/EA, you save $1.84 (3%)

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INTR LC4521LA

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

MFG #LC4521LA

17 in Stock. More available 05/14/2026

$25.54/EA

Regular Price: $26.33/EA, you save $0.79 (3%)

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INTR K122

Part #INTR K122 POLE BRACKET ADAPTER RECEPTACLE 105/480VAC FOR USE W/K1200- K4500- OR LC4500- PHOTO CELLS IntermaticÂ®, 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

13 in Stock. More available 05/14/2026

$58.12/EA

Regular Price: $59.97/EA, you save $1.85 (3%)

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INTR K4023C

Part #INTR K4023C 208/277VAC PHOTO CONTROL BUTTON 3100/4150WATTS TUNGSTEN 1700/2300 WATTS VA BALLAST FITS 1/2" KNOCKOUT IntermaticÂ® Housing Photocontrol, Thermal, Series: K4000, 208 to 277 VAC, 15 A, 50/60 Hz, 3100 to 4150 W Tungsten, 1700 to 23

MFG #K4023C

35 in Stock. More available 04/30/2026 and 05/14/2026

$46.23/EA

Regular Price: $47.70/EA, you save $1.47 (3%)

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INTR EK4036S

Part #INTR EK4036S ELECTRONIC PHOTO CONTROL - BUTTON STYLE 105-305VAC 1000WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST LED RATED IntermaticÂ® NightFoxâ¢ Electronic Photocontrol, Button, 105 to 305 VAC, 6 A, 50/6

MFG #EK4036S

204 in Stock. More available 05/15/2026

$36.76/EA

Regular Price: $37.93/EA, you save $1.17 (3%)

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INTR K4123C

Part #INTR K4123C 208/277VAC PHOTO CONTROL 1/2" STEM MOUNT 3100/4150 WATT TUNGSTEN 1700/2300WATT VA BALLAST FITS 1/2" KNOCKOUT IntermaticÂ® Stem Mounting Photocontrol, Series: K4100, 208 to 277 VAC, 15/8.3 A, 50/60 Hz, 3100 to 4150 W Tungsten, 17

MFG #K4123C

21 in Stock. More available 05/14/2026

$50.60/EA

Regular Price: $52.28/EA, you save $1.68 (3%)

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INTR EK4236S

Part #INTR EK4236S ELECTRONIC PHOTO CONTROL STEM/ SWIVEL 105-305VAC 1000WATT TUNGSTEN 1800WATT MAGNETIC BALLAST 6AMP ELECTRONIC BALLAST FRONT LENS LED RATED IntermaticÂ® Stem and Swivel Mounting Photocontrol, Electronic, LED Fixture, 105 to 305 V

MFG #EK4236S

387 in Stock. More available 05/14/2026

$42.38/EA

Regular Price: $43.70/EA, you save $1.32 (3%)

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INTR LC4521C

Part #INTR LC4521C 15AMP 120VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 1800WATT TUNGSTEN 1000WATT VA BALLAST IntermaticÂ® Photocontrol, T-Locking Raintight, 120 VAC, 8.3 to 15 A, 50/60 Hz Frequency, 15 A, 1800 W Tungsten, 1000 VA Ballast, SPST Co

MFG #LC4521C

68 in Stock. More available 05/14/2026

$22.37/EA

Regular Price: $23.07/EA, you save $0.70 (3%)

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INTR LC4536C

Part #INTR LC4536C 15AMP 120-277VAC PHOTO CONTROL TWIST LOCK TYPE MOUNTING 1800WATT/ 4155WATT TUNGSTEN 1000/2300 WATT VA BALLAST IntermaticÂ® Thermal Photocontrol, Locking Mounting, Series: LC4500, 120 to 277 VAC, 15 A, 50/60 Hz Frequency, 1800 t

MFG #LC4536C

40 in Stock. More available 04/30/2026 and 05/15/2026

$43.45/EA

Regular Price: $44.82/EA, you save $1.37 (3%)

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INTR K4021C

Part #INTR K4021C 15AMP 120VAC PHOTO CONTROL BUTTON 1800WATTS TUNGSTEN 1000WATTS VA BALLAST FITS 1/2" KNOCKOUT IntermaticÂ® Thermal Photocontrol, 120 VAC, 15 A, 50/60 Hz, 30 to 90 s, 18 AWG Wire, Photocontrol Sensor, Fixed Mount, Gray, 23.8 mm W

MFG #K4021C

92 in Stock. More available 05/14/2026

$24.63/EA

Regular Price: $25.41/EA, you save $0.78 (3%)

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INTR K4251

MFG #K4251

68 in Stock. More available 05/14/2026

$39.86/EA

Regular Price: $41.15/EA, you save $1.29 (3%)

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INTR EK4536

MFG #EK4536

152 in Stock. More available 05/14/2026

$31.07/EA

Regular Price: $32.06/EA, you save $0.99 (3%)

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INTR LC2100

MFG #LC2100

27 in Stock. More available 05/14/2026

$32.06/EA

Regular Price: $33.12/EA, you save $1.06 (3%)

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INTR K4236C

MFG #K4236C

27 in Stock. More available 05/14/2026

$59.13/EA

Regular Price: $61.00/EA, you save $1.87 (3%)

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INTR K4121C

MFG #K4121C

84 in Stock. More available 05/14/2026

$27.30/EA

Regular Price: $28.18/EA, you save $0.88 (3%)

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INTR EK4136S

MFG #EK4136S

78 in Stock. More available 05/14/2026

$38.78/EA

Regular Price: $40.00/EA, you save $1.22 (3%)

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INTR K4500

MFG #K4500

2 in Stock. More available 05/14/2026

$7.17/EA

Regular Price: $7.67/EA, you save $0.50 (7%)

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INTR K4321C

MFG #K4321C

29 in Stock. More available 05/14/2026

$30.19/EA

Regular Price: $31.11/EA, you save $0.92 (3%)

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INTR K4221C

MFG #K4221C

99 in Stock. More available 05/15/2026

$31.31/EA

Regular Price: $32.32/EA, you save $1.01 (3%)

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INTR K4223C

MFG #K4223C

36 in Stock. More available 05/14/2026

$62.34/EA

Regular Price: $64.30/EA, you save $1.96 (3%)

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INTR K121

MFG #K121

17 in Stock. More available 05/14/2026

$28.94/EA

Regular Price: $29.87/EA, you save $0.93 (3%)

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INTR ELC4536

MFG #ELC4536

112 in Stock. More available 05/14/2026

$21.32/EA

Regular Price: $21.99/EA, you save $0.67 (3%)

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INTR EK4736S

MFG #EK4736S

148 in Stock. More available 04/30/2026 and 05/15/2026

$42.38/EA

Regular Price: $43.70/EA, you save $1.32 (3%)

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INTR K4141C

MFG #K4141C

16 in Stock. More available 05/14/2026

$60.19/EA

Regular Price: $62.10/EA, you save $1.91 (3%)

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INTR LC4535LA

MFG #LC4535LA

21 in Stock. More available 05/14/2026

$57.23/EA

Regular Price: $59.07/EA, you save $1.84 (3%)

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INTR LC4521LA

MFG #LC4521LA

17 in Stock. More available 05/14/2026

$25.54/EA

Regular Price: $26.33/EA, you save $0.79 (3%)

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INTR K122

MFG #K122

13 in Stock. More available 05/14/2026

$58.12/EA

Regular Price: $59.97/EA, you save $1.85 (3%)

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INTR K4023C

MFG #K4023C

35 in Stock. More available 04/30/2026 and 05/14/2026

$46.23/EA

Regular Price: $47.70/EA, you save $1.47 (3%)

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INTR EK4036S

MFG #EK4036S

204 in Stock. More available 05/15/2026

$36.76/EA

Regular Price: $37.93/EA, you save $1.17 (3%)

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INTR K4123C

MFG #K4123C

21 in Stock. More available 05/14/2026

$50.60/EA

Regular Price: $52.28/EA, you save $1.68 (3%)

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INTR EK4236S

MFG #EK4236S

387 in Stock. More available 05/14/2026

$42.38/EA

Regular Price: $43.70/EA, you save $1.32 (3%)

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INTR LC4521C

MFG #LC4521C

68 in Stock. More available 05/14/2026

$22.37/EA

Regular Price: $23.07/EA, you save $0.70 (3%)

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INTR LC4536C

MFG #LC4536C

40 in Stock. More available 04/30/2026 and 05/15/2026

$43.45/EA

Regular Price: $44.82/EA, you save $1.37 (3%)

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INTR K4021C

MFG #K4021C

92 in Stock. More available 05/14/2026

$24.63/EA

Regular Price: $25.41/EA, you save $0.78 (3%)

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