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Motor Protection Relays Suppliers

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R-K Electronics, Inc. - Mason, OH
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom protective relays including motor protection relays. Single phase relays, 3 phase relays, AC current sensing relays, pumping relays, intrinsically safe relays, ‘Ice Cube’ relays & zero speed sensing relays are available. ‘Ice Cube’ relays range in ampere ratings from 3 A to 10 A at 30 VDC & dropout voltages from 10% of rated DC voltages to 15% of rated DC voltages. Three phase voltage relays are available in voltage ratings up to 600 VAC.
Motor Protection Relays Product Catalog:
Single Phase Voltage Relays
Single Phase Voltage Relay (Microprocessor)
Three Phase Voltage Relays
More Info
AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
A variety of motor controls including: IEC motor contactors, motor starters, motor protection relays (overloads) & contact blocks.
Brand Names: Cutler Hammer, Hitachi
WEG Electric Corp. - Duluth, GA
Distributor, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of thermal overload relays for motor protection applications. Features of thermal overload relays include field adjustable trip current settings, test/reset buttons & automatic reset or selectable manual. Thermal overload relays are also used in pumps, kneading & mixing machines, cutting & sawing machines, material handling equipment, blowers, cranes, machining tools, agitators & pressing machines. CE compliant. UL & cUL listed.
Motor Protection Relays Product Catalog:
Thermal Overload Relays
Protection Relays, RPW Series
Timing Relays, RTW Series
Vynckier Enclosure Systems, Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer
ISO 9001 certified manufacturer of enclosures, pedestals, plates & cabinets. Available enclosures include corrosion resistant enclosures, dust-free enclosures, EMI/RFI shielding enclosures, electric enclosures, electric & electronic enclosures, electrical power distribution enclosures, custom modification enclosures, NEMA rated enclosures, elevator enclosures, fiber optics enclosures, fiberglass reinforced plastic enclosures, in-plant enclosures, industrial enclosures, instrument enclosures, irrigation enclosures, outdoor enclosures, plastic enclosures, pump, generator, motor enclosures & screen enclosures.
Product Catalog
Yaskawa America, Inc. - Drives & Motion Division - Waukegan, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of industrial control, power & automation products including motor starting & protection relays. Types include input/output PCB relays & multipole relays. Input/output PCB relays include medium & large-capacity single pole I/O relays, auxiliary relays, 2-pole I/O relays & I/O relay units. Multipole relays include I/O helper medium & large-capacity multipole relays, 3-poles plug-in medium & large-capacity multipole relays, 5-poles stationary type multipole relays & plug-in type RB3P-GU (3-poles) multipole relays. I/O PCB relays are available in reed types in DIP standard mounting styles & 3 A & 5 A ratings. Multipole relays are available in reed types in standard 8 pin (octal), DIN & panel mounting styles with 3 A & 5 A ratings. Relay features include normally open & normally closed contacts & wiping actions for very low & stable contact resistances. Specifications include pilot duty inductive switch ratings of 360 VA (AC), 69 VA (DC) & horsepower ratings of 0.5 hp & 1/8 hp.
Brand Names: Bestact
Product Catalog
Littelfuse, Inc. - Chicago, IL
Manufacturer, Manufacturers' Rep, Service Company
Manufacturer of protection relays with current input modules for diagnostic & troubleshooting in critical process motors. Specifications vary depending upon models & include 65 VAC to 265 VAC, 30 VA, 80 VDC to 275 VDC & 25 W input voltage, 800 microseconds power-up time at 120 VAC power supply, 100 microseconds minimum ride-through time, 50/60 Hz frequency & 4 mA to 20 mA analog output. Various features include three-phase motors & panel & surface mountings.
Brand Names: Littelfuse, Powr-Gard, Sidactor
Sprecher + Schuh - Houston, TX
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of solid state overload relays and thermal overload relays for protection of three phase and single phase AC motors. Various features and modifications include; mechanical and remote reset mechanisms, isolated alarm circuit contacts, jam/stall detection, ground fault protection, thermistor protection and front of panel indication of the reason for fault trip. EtherNet and Profibus communications is possible. Overload relays include direct mounting to the contactor as well as separate mounting and pass-thru models. CE certified. cUL listed.
Phoenix Contact - Middletown, PA
Manufacturer, Custom Manufacturer
Manufacturer of motor protection relays. Additional products include DIN-Rail Mount terminal blocks, DIN rail, markers, circuit breakers, industrial connectors, sensor boxes, cordsets, data connection systems, PCB terminal blocks, electronic component housings, surge protection devices, measurement & control signals, telecom & bus systems, transceiver systems, signal converters, power supplies, relays & automation components & systems.
Bender, Inc. - Coatesville, PA
Manufacturer
ISO 9001 certified manufacturer of motor protection relays. Types of relays include voltage, current sensing, asymmetry, phase sequence or failure, frequency, continuity, electronic & alarm relays. Relays are available with 400 V rated voltage, minus 25 degrees C to plus 55 degrees C operating temperature, power on & alarm LED, internal test & reset button, sealable transparent covers & adjustable switching hysteresis. Relays are suitable for loop monitoring of PE conductors & earthing systems.
Motor Protection Electronics, Inc. - Apopka, FL
Manufacturer, Custom Manufacturer
Manufacturer of safety monitoring, power, unbalanced phase, motor protection, low voltage, liquid level & control relays. Features include LED indicator, surge protection, relay contact output & din rail mounting socket. Specifications include 24 VAC or 120 VAC operating voltage, 10 A at 120 VAC resistive output voltage, 1.25 VA power consumption, Lexan® enclosure, 8 pin round base & 8 pin din rail mount with special locking tab.
Motor Protection Relays Product Catalog:
Intrinsically Safe Relay (ISR)
Level Probe Relay
Pump Monitor Relay
Fuji Electric - Saddle Brook, NJ
Distributor, Manufacturer
Manufacturer & distributor of blowers, coolant pumps, air knife systems, vacuum systems & blower accessories. Types of blowers include ring compressor blowers, regenerative blowers, turbo style blowers, low pressure blowers, side channel blowers & radial blowers. Accessories such as aspirators, exhaust silencers, high volume filters, inline filters, inline vacuum filters, pressure relief valves, vacuum boosters & vacuum relief valves are available. Types of coolant pumps include self-priming, submersible & high pressure submersible coolant pumps. Applications include air agitation, vacuum pick-up, air quality monitoring, pneumatic conveying, blowing, drying, spas & hot tubs, fluidized beds, wastewater treatment, air bearings, chip removal & air tables. Products are UL® recognized & CSA® & CE certified.
Authorized Parts - Deer Park, NY
Distributor, Custom Manufacturer
Manufacturing & distributors of heavy duty relays. 5-30 amp range for AC/DC applications in all coil voltages & termination styles. Specialty options include reversing, latched, encased or hermetically sealed types.
Brand Names: Arrow-Hart, Durameter, El-O-Matic, Essex, Grinnell, Hills-McCanna, J. E. Lonergan, Lunkenheimer,...
Brance-Krachy Co., Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of motor controls including motor protection relays.
McIntosh Controls - Locations
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Distributor of alternating relays used for motor protection & overload. Features include solid-state design, compact size, debounce time delay, SPDT or cross connected & optional manual & auto mode switch. Alternating relays are used to alternate between two loads in duplex pumping & compressor applications to balance the runtime of both loads.
Brand Names: SymCom
Motor Protection Relays Product Catalog:
777-P2
777-AccuPower
Columbus Fan & Machine Corp. / DC Industrial Sales - Barrington, RI
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer & stocking distributor of a large line of electrical products for all types of industrial applications including motor protection relays.
R. Stahl, Inc. - Houston, TX
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 9000:2000 certified custom manufacturer of motor protection relays. Specifications of motor protection relays include minus 20 degrees C to plus 40 degrees C operating temperature, minus 40 degrees C to plus 70 degrees C storage temperature, 690 VAC rated working voltage & 0.11 A to 24 A current. Motor protection relays are available with epoxy resin enclosure & polyamide terminal cover. Meets CENELEC, ATEX & IEC standards.
Dietz Electric Co., Inc. - Milwaukee, WI
Distributor, Custom Manufacturer, Service Company
Distributor of motor protection & control relays. AC/DC/servo/stepper motor repairing & rebuilding services are available. Capabilities include turning, milling, grinding, metalizing, selective plating, MIG & TIG welding, vibration testing, dynamometer testing, DC hypotential testing, surge comparison testing, Megger testing & core loss testing.
Brand Names: Motortronics
Schneider Electric - Des Plaines, IL
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001 certified custom manufacturer of motor protection relays available in various models & configurations. Types of relays include electronic, measurement & control, counter & plug-in relays.
Product Catalog with CAD
Electric Incorporated - Newburgh, NY
Distributor, Service Company
Distributor of a complete line of control products including relays. Other products include temperature & process controls, multipoint & paperless recorders, enclosures, protective devices, contactors, overloads, timers, counters, transformers, line reactors, proximity sensors, tachometers, encoders & resolvers, signal conditioners, RTDs, thermocouples, tension controls, pneumatic clutches, electric clutches, pneumatic brakes & electric brakes.
Motor Protection Relays Capabilities:
Industrial Controls Design & Maintenance Services
Ireland Electric Co. - Virginia Beach, VA
Distributor, Custom Manufacturer, Service Company
Distributor of controls including starters, combination starters, contactors, solid state overload relays, variable frequency drives, relays, pump controllers & cooling tower panels. Also applicator of repair & installation services. Specializes in electric motor controls.
Brand Names: ATC Diversified Electronics, Dwyer, Furnas, Lenze-AC Tech, Siemens, TECO-Westinghouse
New York Components - Forest Hills, NY
Custom Manufacturer, Service Company
Electronic components supplier & distributor for international & domestic market; stock commercial (COTS) & military spec (mil spec), integrated circuits, semiconductors, power supplies, LCDs, LEDs, transistors, resistors, fasteners, connectors, ICs, capacitors, hard to find & obsolete components.
Schneider Canada, Inc. (Schneider Electric In Canada) - Toronto, ON CAN
Manufacturer
Electrical Distribution, Industrial Control & Automation Products, Systems & Services
Masline Electronics, Inc. - Rochester, NY
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of relays & solenoids including ground fault relays, mechanical contact relays, motor protection relays, motor starting relays, & signal actuating relays. Varieties include socket compatible & flange mounted relays & latching, sequence & stepper relays. Features include printed circuit terminals & solder plug-in. Services include JIT delivery, project specified sorting, inspection & testing, packaging, & 24 hour emergency service. Industries served include aircraft, automotive, aerospace, & telecommunication.
Brand Names: Agastat, Axicom, Coto, Crouzet, Deltrol, Gordos, Guardian, Infitec, Kilovac, Magnecraft, Midtex,...
EE Controls, Inc. - Brewster, NY
Distributor, Custom Manufacturer, Manufacturers' Rep
Manufacturers rep. & stocking distributor of overload control relays for motor starting & protection applications. Specifications include relay settings ranging from 0.12 A to 400 A, ambient compensated temperature ranging from minus 20 degrees C to plus 60 degrees C, 3 poles, normally open (alarm) & normally closed (trip) isolated contacts, ambient compensated bimetallic windings, single-phasing sensitivity, & trip accuracy.
Brand Names: AEG
GE Co., GE Multilin - Markham, ON CAN
Manufacturer, Service Company
Design, Manufacture, & Sales & Service Of Protection, Metering, Control & Automation Systems, As Well As Telecommunication Networks For Utility
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