This product is obsolete/discontinued and no further stocks are available. Please see alternatives in the category links above.
This product is our kits 3079A, 3079B and 3079C all supplied in one box. Each kit is supplied complete with all components and separate PCBs. Ideal for education use.
Each circuit is a simple well tried design. One uses two transistors in a super-Darlington set-up. The second uses the LM741 op-amp, and the third uses a Schmidt trigger design.
Each board has a PCB-mounted switch to convert the circuit from light to dark switching and vice versa. All board have an SPDT relay output rated to switch resistive loads of up to 2 Amps @ 48Vac or 28Vdc max.
Specifications| Supply | Regulated 12Vdc (Order Code 660.446UK with connector 777.001UK) |
| Output | 1 x SPDT Relay |
| Maximum Output Load (Resistive) | Up to 48Vac or 28Vdc @ 2 Amps max. (Relay Datasheet) |
| Output Connections | NO, NC, C (Relay FAQ) |
| Enclosure | WCAH2855 |
| Board Connections | Screw terminal blocks |
| Product Formats | SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info |
| Documentation | 3079A User Manual 3079B User Manual 3079C User Manual |
