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.
catalog.rke.com/category/all-categories

Motor Protection Relays Products
	Single Phase Voltage Relays Single Phase Voltage Relay (Microprocessor) Three Phase Voltage Relays More

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
www.automationdirect.com/adc/Overview/Catal...

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.

Motor Protection Relays Products
	Integral Protection Relays

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
yaskawa.thomasnet.com/category/all-categori...

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
www.littelfuse.com/products/relays-controls...

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.
www.phoenixcontact.com/online/portal/us?1dm...

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.
www.weg.net/us/Products-Services/Controls

Motor Protection Relays Products
	Thermal Overload Relays

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
www.nteinc.com/relays.php?a=10

Noark Electric USA, Inc. - Oak Creek, WI
Manufacturer
Manufacturer of motor protection & control relays. Types of relays include contactor relays, thermal overload relays & DC relays. Available in different rated currents, working temperatures & protection degrees. Lean manufacturing capable. Relays are available with 2 year warranty.
www.noark-electric.com/Products/

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.
products.mpelectronics.com/category/phase-m...

Motor Protection Relays Products
	Intrinsically Safe Relay (ISR) Level Probe Relay Pump Monitor Relay

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.
www.bender.org/relays.aspx

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,...
www.authorizedparts.com/ramcon.html

Brance-Krachy Co., Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of motor controls including motor protection relays.
www.brancekrachy.com/motor-controls-c-61_40...

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
mcintoshcontrols.thomasnet.com/category/all...

Motor Protection Relays Products
	777-P2 777-AccuPower

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.
www.columbusfan.com/linecard.htm

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.
www.r-stahl.com/products-and-systems/overvi...

Hoyt Electrical Instrument Works, Inc. - Penacook, NH
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard phase failure, motor protection and underload relays. Types include control, three phase, analog, earth leakage, generator, programmable and protection relays.
www.hoytmeter.com/products/relays-timers

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.
www2.schneider-electric.com/corporate/en/pr...

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.
Brand Names: Baldor
motorpumprepair.electricincorporated.com/it...

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
www.ireland-electric.com/controls.html

Siemens Energy, Power Transmission & Distribution - Wendell, NC
Manufacturer, Custom Manufacturer
Manufacturer of electronic timing relays for time-delayed switching processes in control, starting, protection & regulating circuits. In-delay applications include glitch suppression & step-wise starting of motors to prevent network overload. Off-delay functions include generating follow-on-function on removal of the control voltage; use as an emergency stop, or to put a plant in a defined state during power failure; for switching motors from star to delta, with a switching interval of 50 ms to prevent inter-phase short circuits.

Basler Electric Co. - Highland, IL
Manufacturer, Custom Manufacturer
An ISO 9001-2000 certified manufacturer of motor protection relays for motor protection including metering, communications, data recording & diagnostics. Features include external fault contact inputs, programmable output functions & front panel display.

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of relays including protective relays, motor starting relays & motor protection relays.Types include alternating relays, control & logic relays, solid state relays, DIN mount solid state relays, panel mount solid state relays, PCB mount solid state relays, power relays, reed relays, time delay relays, door locking relays, electronic timing relays, general purpose relays, IEC control relays, industrial control relays, barrier relays, protection relays, overload relays, phase failure relays, specialty relays, speed control relays, ground fault relays, measurement relays, smart relays, plug-in relays, PC-signal relays, electronic relays, impulse relays & low signal high performance relays. Same day shipping & JIT delivery available.
Brand Names: Baldor, Crouzet, Custom Sensors & Technologies, Cynergy3, Data Instruments, Edwards Signaling,...

General Electric Company - Fairfield, CT
Manufacturer, Custom Manufacturer, Service Company
Electrical Supplies, Lighting Systems, Generators

Servedio - New Castle, PA
Distributor, Custom Manufacturer, Service Company
Distributor of products include electric motors & controls (AC & DC), power transmission, gearing & belts, pumps, conveyor chain, roller chain, sprockets & belting, & for crane & hoist applications. Repair services like electric motor rewinding, surge testing, core loss testing, hypot testing, dynamic balancing, machine work, generator repair, welder repair, hoist repair, small tool repair, & small motor repair. Engineering, design & fabrication of special application control panels.