TIMERS, COUNTERS & DETECTORS

How do we love thee? Count the ways on this 5-digit, easy-reset mechanical counter. Measures 2-1/4" x 1-7/8" x 1-3/4" with 3/16" tall numbers, a zero-reset button, a 1-3/4" triggering lever and (4) 5/32" mounting holes.

Got fuses? We’ve got fuse holders. You pick: the 3” x 2-1/2” x 3/4” model, or the 3-3/16" x 3" x 1" model with stud terminals for power/ground. Both models have a common bar that connects to the hot side of the fuses for power, and both are (4)-gang blocks, with black, heavy-duty, molded-plastic, heat-resistant bases with brass clips and 8-32 nickel-plated terminal screws with combo slot/Phillips heads. For 3AG glass and ceramic fuses up to 20A.

This 4" x 3-3/4" x 1-3/4" medical take-out air sensor has (3) ports coming off the main 3-1/8" x 3/4" ID chamber, (2) leading to one sensor and the other leading to a second one, then through circuitry on a mounted PC  board leading to a 10-pin output connector. Also has a PCB-mounted 3V coin cell battery. The sensors have input, output and trigger voltage and a voltage output, but we have no specs. Nice parts and pieces, though.

Our VP for Sensing Fluid Pressure called this sensor from Kavlico “sweet.” Needs a 5VDC 20mW power source, and will likely put out 0-4VDC, contingent on pressure, from 0-5"/H2O max, we’d say. Measures 1-5/16" x 17/32" on a pair of 7/8" long 5/32" slotted mounting wings. The upper 3/16" OD barb is the low side, and the lower is (ironically) high. Has a 3-pin connector with legend on the back for power and output. Call for a data sheet.