K4100 & K4400 Series

K4121C

The K4100 & K4400 Series Photocontrols feature stem mounting, thermal-type, controls with single and multi-voltage models. Thermal-type photocontrols provide dusk-to-dawn lighting control and a delay action, which eliminates loads switching OFF due to car headlights, and lighting. 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 bimetal and composite resistor for reliable long life operation over ambient temperature extremes. These models are California Title 24 compliant.

  • Series Overview
  • Model Lineup
  • Specifications
  • Accessories
  • Resources

  • Cadmium sulfide photocell
  • Sonic-welded polycarbonate housing and lens to seal out moisture
  • Delay action eliminates load switching OFF due to car head lights and lighting
  • 6" leads
  • Light level slide adjustment
  • Controls come with a washer gasket and locking nut
  • "M" Models are heavy duty die cast housings

 

Product Ratings
CSA
CA Title 20 Listed
ModelWatts TungstenVA BallastAmps TungstenAmps BallastVolts ACReplaced By
K4121C18001000158.3120-
K4121M2000180016.715120K4136M
K412236002000158.3240K4123C
K123C3100-41501700-2300158.3208-277-
K412431001700158.3208K4123C
K412752052880158.3347-
K413341502300158.3277K4123C
K413572004000158.3480-
K4136M2000-4625180016.715120-277-
K4141C300030002525120-
K4421M18001000158.3120-
K4423M3100-41501700-2300158.3208-277-

Size:                                   1 9/16 (4.0 cm) square, 3" (7.6 cm) long

                                           Models with "M" - 1 15/16 (4.9 cm) square, 3 3/4"

                                            (9.5 cm) long

Color:                                 Gray

Activation:                         1-5 FC ON; 3-15 FC OFF (photo eye clear on models with shield)

Power Consumption:        Averages under 1 Watt

Operating Temperature:  -40°F to 158°F (-40°C to 70°C)

Shipping Weight:              .14 lb. (.06kg) Models with "M" - .62 lb (.28kg)

  • K4121C
  • K4121M
  • K4122
  • K4123C
  • K4124
  • K4127
  • K4133
  • K4135
  • K4136M
  • K4141C
  • K4421M
  • K4423M

K4121C

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4121M

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4122

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4123C

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4124

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4127

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4133

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4135

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4136M

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4141C

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4421M

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

K4423M

K42-SW-A
Swivel Mount for K4100, K4200, & K4400 Series.

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