Monitor
Showing 1–16 of 50 results
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102A
3-PHASEVOLT MONITOR he 102A series is a three-phase, auto-ranging, dual-range voltage monitor that protects 190–600 V ac, 50*/60 Hz motors regardless of size. This monitor provides a user selectable nominal voltage set point and will automatically select between the 200 V and 400 V range. A unique micro controller-based voltage and phase-sensing circuit constantly monitors… Read more »
$324.71 Add to cart -
201-200-SP
1PH PLUG IN VOLT MONITOR The 201-xxx-SP series is an 8-pin octal-base, plug-in voltage monitor designed to protect single-phase motors regardless of size. The 201-100-SP is used on 95–120 V ac, 50/60 Hz motors to prevent damage caused by low voltage. The 201-200-SP is used on 190–240 V ac, 50/60 Hz motors. The 201-200-SP-T-9 is… Read more »
$222.83 Add to cart -
201A
3-PH PLUG IN MONITOR
$217.50 Add to cart -
201A-9
3-PH PLUG IN MONITOR Relay Voltage Monitor 8 Pin 190V to 480V Symcom Protection Relays, 201A Series Item# 201A-9 – Voltage Monitor, 3Ph, w/High Voltage Trip Protection 201A Series Information Protects From Low Voltage Protects From Reverse Phase Diagnostic LED Optional High Voltage Protection 8-Pin Plug-In The 201A is an auto ranging 8‑pin, plug‑in… Read more »
$217.50 Add to cart -
201A-AU
3PH VOLTAGE / PHASE MONITOR
$224.63 Add to cart -
201A-AU-OT
3PH VOLT MONITOR WITH BASE
$235.67 Add to cart -
202
3-PHASE VOLT MONITOR Description The 202 series is a three-phase, auto-ranging, dual-range voltage monitor that protects 190–480 V ac, 50*/60 Hz motors regardless of size. The 202-RP (and the 202-575-RP for 475–600 V ac) monitors the phase rotation of the three-phase systems and trips on reverse-phase only. Critical applications include fan motors, scroll compressors,… Read more »
$121.77 Add to cart -
202-200-SP
1-PHASE VOLT MONITOR 10A 240VAC Motor Saver
$170.84 Add to cart -
250A
3PH VOLTAGE MONITOR DescriptionThe 250A is a 3-phase, auto-ranging, dual-range voltage monitorthat protects 190–480 V ac, 50/60 Hz motors regardless of sizefrom low and high voltage, unbalance/single-phase, and reverse-phase. The product provides a user select able nominal voltageset point and the voltage monitor automatically selects betweenthe 200 V and 400 V range. The 250A also… Read more »
$340.29 Add to cart -
35040026
3-PHASE VOLT MON/ 38 Description The 350 series is a heavy-duty voltage monitor. This product should be used when high current relays or dual contacts are required, or 480 V controls are used. Since the 350 series uses heavy-duty relays, it comes in fixed voltage range models rather than a dual auto-ranging version like… Read more »
$304.62 Add to cart -
455
3-PHASE LINE-LOAD VOLT MON/ 19 Description The 455 series is a three-phase, dual-range voltage monitor that combines load and line side monitoring for a complete protection solution. Load side monitoring alerts the user to contactor failure or impending contactor failure. Line side monitoring protects the motor from damaging fault conditions that may be present… Read more »
$258.55 Add to cart -
455480R
3-PH 480V VOLTAGE PHASE MONITOR
$477.78 Add to cart -
460-100-SP
3PH VOLTAGE MONITOR
$201.29 Add to cart -
460-14
190V-480V 3-PHASE VOLTAGE MONITOR
$261.25 Add to cart -
460-15
3PH 190-480V VOLTAGE MONITOR
$261.25 Add to cart -
460-575
3-PHASE VOLT MON/ 47 Commonly used in Eastern Canada and on generator units that generate 600 V ac power. Description The 460 series is a three-phase voltage monitor that protects 190–480 V ac or 475–600 V ac, 50/60 Hz motors regardless of their size. This voltage monitor provides a user-selectable nominal voltage set point and… Read more »
$211.34 Add to cart