Report Incorrect Product Information


Intermatic K4221C 120 VAC 50/60 Hz 1800 W Stem and Swivel Mount Thermal Photocontrol

MFG Part #: K4221C
Brand Name: Intermatic
UPC: 07827500202 07827500202
Online Part #: 23287
Sign In to See Your Price
Create Account


The 120 V 50/60 Hz. 1800 Watt "T" Swivel Mounting The K4200 Series Photo Controls feature stern and swivel mounting, with thermal-type controls. Thermal-type photo controls, which are available in single or multi-voltage models, provide dusk-to-dawn lighting control and a delay action, which eliminates loads switching OFF due to car headlights, and lightning. The thermal-type controls feature a cadmium sulfide photocell and a sonic-welded polycarbonate case and lens to seal out moisture. The design utilizes a dual temperature compensating bi-metal and composite resistor for reliable long life operation over ambient temperature extremes.

Detailed Information

Make and Model

Online Part #: 23287
MFG Name: Intermatic


Standards: UL Recognized, CSA, Title CA 20 Listed
Finish: Matt
Type: Thermal, Product
Supply Voltage: 120 VAC
Application: Dusk to Dawn Lighting Control
Sensor: Thermal Type Photo Control (Cadmium Sulfide)
Sensitivity: 1-5 FC ON, 3-15 FC OFF
Power Consumption: 2 W
Connection Type: 1/2 IN - 14 NPT Thread
Brand Name: Intermatic
Frequency Rating: 50/60 Hz
Power Rating: 1800 W
Connection: Color Coded Lead
Size: 1-9/16 LENGTH X 1-9/16 WIDTH X 5-1/2 DEPTH IN, 4 LENGTH X 4 WIDTH X 14 DEPTH CM
Mounting: Stem and Swivel Fixed Mount
Color: Gray
Voltage Rating: 120 V
Item Name: Photocontrol
Sensor Type: Separate Light Sensor
Amperage Rating: 15 A
Material: Thermoplastic
Operating Temperature: -40 to +158 DEG F -40 to +70 DEG C

Find A Branch