Motor Protection Relays

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R-K Electronics, Inc. - Mason, OH Browse our catalog of products
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 Electronics (MPE) - Apopka, FL Browse our catalog of products
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.
Yaskawa America, Inc. - Drives & Motion Division - Waukegan, IL Browse our catalog of products
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
Phoenix Contact - Middletown, PA Browse our catalog of products
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.
WEG Electric Corp. - Duluth, GA Browse our catalog of products
Manufacturer, 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.
NTE Electronics, Inc. - Bloomfield, NJ
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of relays including motor protection & starting relays. Available as standard pin-out & open-frame type automotive relays. Standard pin-out automotive relays feature quick-connect terminals & duct cover. Standard pin-out automotive relays are available in 12/24 VDC coil voltage rating & 70 A contact current rating. Specifications of open-frame type automotive relays include 12 VDC coil voltage rating, 40 A contact current rating & 1.2 W nominal coil power rating. Relays are UL & CSA listed & are RoHS compliant.
Brand Names: NTE
Omron Automation & Safety - Schaumburg, IL Browse our catalog of productsCAD Drawings
Manufacturer, Custom Manufacturer
Manufacturer of electromechanical and solid state relays for general purpose and special purpose industrial applications. Electromechanical versions available as plug-in relays rated to 15A and high power relays rated to 160A. Solid state versions are offered in panel mount, socket mount, PCB mounted and as power controllers.
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,...
Bender, Inc. - Coatesville, PA
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.
Brance-Krachy Co., Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of motor controls including motor protection relays.
McIntosh Controls - Locations Browse our catalog of products
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
Columbus Fan & Machine Corp. / DC Industrial Sales - Barrington, RI
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, 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
Vynckier Enclosure Systems, Inc. - Houston, TX Browse our catalog of products
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.
Schneider Electric - Des Plaines, IL Browse our catalog of productsCAD Drawings
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 custom manufacturer of motor protection relays available in various models & configurations. Types of relays include electronic, measurement & control, counter & plug-in relays.
Industrial Electric Machinery - Carson, CA
Distributor, Manufacturers' Rep, Service Company
Mfr’s rep. and distributor of protection or protective relays for motors and transformers. Capabilities include turnkey systems integration, engineering, consulting, on-site testing, repair and field service supervision. Industries served include refineries, oil fields, steel, cement, municipalities, waste water, hospitals and power plants. Available in stock. Emergency and rush services available. Meets IEEE-841, API541, MG1, NFPA and NEMA standards.
Brand Names: GE, Multilin
Electric Incorporated - Newburgh, NY Browse our capabilities profile
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.
Brand Names: Baldor
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, Westinghouse
Beyond Components LLC - Westford, MA
Distributor, Manufacturer
Stocking distributor of motor protection relays. Coil voltages include 120 VAC, 125 VDC & 588 V. Relays are suitable for refrigeration systems, air conditioning, heating & power & control panel switching applications.
Brand Names: Altech, Deltrol, Struthers-Dunn
Specialty Control Systems, Inc. - League City, TX
Stocking distributor of motor protection & starting relays. Electric, electronic, general purpose & heavy duty relays available in various series. Applications include industrial automation, process automation & energy production.
Brand Names: Weidmuller
Billows Electric Supply Co. - Philadelphia, PA
Distributor Of Electrical Supplies
Carlo GAVAZZI Automation Components - Buffalo Grove, IL
Single Phase Up To 660 VAc, 110 Amps. Three Phase With Built-In MOVs Up To 660 VAC, 55 Amps. Integrated Versions With Heat Sinks
HBcontrols, Inc. - Fall River, MA
Manufacturer, Custom Manufacturer
Manufacturer Of DIN Rail Mount Solid State Relays & Custom Assemblies. Relays Rated To 100 AMPs, AC Or DC Control, Single & Three Phase Switching. Diagnostic Circuits & Current Sensing Features Available
C R Magnetics, Inc. - Saint Louis, MO
Manufacturer, Custom Manufacturer
Manufacturer of relays including current sensing, solid state & transistorized relays for industrial control & power, motor protection, phase-failure, transformer & electronic applications.
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