A257B - Time Mark

The Model 257 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 257 monitor will detect phase loss on a loaded motor even when regenerated voltage is present. This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected, the monitor will autom

C2652 - Time Mark

3-Phase Monitor Relay, Air Compressors;HVAC Equipment;Protect Motors;Pumps Application, DPDT Contact Configuration, 100000 Operations at Rated Load Electrical Life, 60 Hz Frequency Rating, Made in USA, +131 °F Maximum Operating Temperature, -20 °F Minimum Operating Temperature, Surface Mount, 3 - Phases, 3.5 in Overall Height, 4.5 in Overall Length, 4.8 in Overall Width, 2.5 W Power Rating, CSA Certified;RU Recognized;UL Listed, 12 oz Weight

A258B - Time Mark

3-Phase Monitor Relay, SPDT Contact Configuration, 100000 Operations at Rated Load Electrical Life, 60 Hz Frequency Rating, Made in USA, +131 °F Maximum Operating Temperature, -20 °F Minimum Operating Temperature, 3 - Phases, 8 - Pins, 3.8 in Overall Height, 1.95 in Overall Length, 1.95 in Overall Width, 3.7 W Power Rating, CSA Certified;RU Recognized;UL Listed, 5 oz Weight

261ST120V - N/A

2611120 - Time Mark

Model 2611 Alternating Controllers are microprocessor-based designs for use where two loads are required to alternate for equal run time. LED indicators show status of the units three contact switch inputs and two load outputs. The controllers lead select switch allows loads to alternate normally in the center position, or disable automatic sequencing and lock in a 1-2 or 2-1 sequence. When a Stop, Lead, or Lag switch closes - corresponding LED atop the Model 2611 illuminates. (mfg. sku 98074901)

D2652 - N/A

368120V1SEC - N/A

257B - Time Mark

The Model 257 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 257 monitor will detect phase loss on a loaded motor even when regenerated voltage is present. This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected, the monitor will autom

258B - Time Mark

The Model 258 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 258 monitor will detect phase loss on a loaded motor even when regenerated voltage is present. This device consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected, the monitor will autom

261DT120V - N/A

360120V1MIN - N/A

360H1MIN - Time Mark

The Models 330 and 360 Operate Delay Timers are designed for a wide range of industrial applications. Examples include automatic and machine tool control circuits, HVAC circuits, and warm-up delay circuits. The Model 330 is a DPDT potentiometer (knob-adjust) timer. The Model 360 is a DPDT, high-accuracy digital input timer. Solid-state timing circuits in each model drive an internal electromechanical relay. Each model is functionally interchangeable. They are available in a variety of voltage and timing ra

360H1SEC - Time Mark

Operate Delay Timer, Pin Connection Type, 10 A Current Rating, +140 °F Maximum Operating Temperature, -20 °F Minimum Operating Temperature, 8 - Pins, 2.45 in Overall Height, 3.60 in Overall Length, 1.75 in Overall Width, CSA Certified;UL Recognized Standards Met, 40 to 260 V ac/dc Voltage Rating, 5 oz Weight

C269 - Time Mark

The Model 269 Over and Under 3-Phase Monitor continuously monitors 3-phase lines for high voltage, low voltage, phase loss or phase reversal. This device features a solid-state voltage and phase-angle sensing circuit, which drives a SPDT output relay. The Model 269 is independent of the system load, and may be used on any horsepower motor. When phase sequence is correct, and the voltage remains between the upper and lower trip points, the output relay remains energizes. When a fault condition is sensed,