Power Relay Electrical Contactors for Hi-Amp Switching

Looking for an electrical contactor? Waytek Wire is your online one-stop-shop for superior quality contactors. Waytek offers continuous duty DC power contactor relays for use in emergency vehicles, golf cart controls, buses, sweepers, scrubbers, lifts and other mobile and industrial equipment. Mainly found in diesel powered engines, Waytek’s DC power contactor relays are made by White Rodgers, a leading manufacturer of electrical supplies and instruments.

Waytek carries White Rodgers DC contactors in 3, 4 or 6 terminals, with single pole, normally open (SPNO) or single pole double throw (SPDT) pole forms. DC electrical contactors come in two different mounting methods; one which can be mounted with coil terminals up or horizontal, and the second can be mounted in a vertical plane with coil terminals up. These electrical contactors are hi-amp rated switching devices, with ratings up to 400 and 600 amps open inrush.

Waytek’s contactors come in isolated or grounded coil styles, meaning that isolated contactors have studs that are electrically isolated from the housing. Grounded contactors have one of the studs internally connected to the housing.
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Description
Price
Quantity
  • White-Rodgers 124-903 Relays
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPDT
  • 4 terminals
  • 100 amps continuous
  • 400 amps inrush
  • 24 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: coil terminals up or horizontal
Item#:
75570
Manufacturer Item:
124-903 124-114111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
36
1+
35.6500
25+
30.6600
50+
28.5200
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson 
  • White-Rodgers 124-904 or
  • White-Rodgers 124-117111
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPNO
  • 4 terminals
  • 100 amps continuous
  • 400 amps inrush
  • 36 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
  • Contact our sales department at 800-328-2724 for more details
Item#:
75572
Manufacturer Item:
124-904 124-117111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
19
1+
54.5800
25+
46.9400
50+
43.6700
EACH
  • White Rodgers 124-907 DC Power Contactor
  • Hi-amp continuous duty cycle
  • High vibration resistance
  • -40F to 150F temperature range
  • 5/16"-24 UNF-2A thread silver alloy contacts
  • #10-32 UNF-2A coils
  • Mount vertical plane with coil terminals up

Applications

  • Emergency vehicle accessories
  • Golf cart controls
  • Bus accessories
  • Floor sweepers and scrubbers
  • Handicap lifts
  • Utility winches
  • Marine accessories
  • Forklifts
  • Lawn and garden equipment
  • Diesel engines
Item#:
75573
Manufacturer Item:
124-907 124-114211
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
20
1+
35.6500
25+
30.6600
50+
28.5200
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • White-Rodgers 124-910 Relays
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPDT
  • 6 terminals
  • NC Amps: 200A
  • NO Amps: 100A
  • 400 amps inrush
  • 36 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
  • Contact our sales department at 800-328-2724 for more details
Item#:
75574
Manufacturer Item:
124-910 124-305111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
39
1+
55.3500
25+
47.6000
50+
44.2800
EACH
  • White-Rodgers 124-911 Relays
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPDT
  • 6 terminals
  • 200 amps continuous
  • 600 amps inrush
  • 24 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
  • Contact our sales department at 800-328-2724 for more details
Item#:
75576
Manufacturer Item:
124-911 124-314111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
61
1+
55.3500
25+
47.6000
50+
44.2800
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • White-Rodgers 586-102111 Power Relay Contactors
  • White Rodgers Type 586 Sealed Solenoid
  • DC contactor
  • Water resistant
  • Double-make or double-break contacts
  • Capable of handling high and low current requirements
  • Black impact phenolic casing
  • 100,000 mechanical cycles
  • NO - 200A continuous, 600A inrush
  • NC -€“ 100A continuous, 300A inrush
  • SPNO and SPDT pole form silver alloy 5/16"€-24 UNF-2A thread contacts
  • #10-32 UNF-2A thread coils
  • 6-48V
  • 12 watts SPDT, 8 watts SPNO
  • Isolated coil connections (two terminals)
  • 500 volts dielectric strength
  • Recommended mounting is vertical plane with coil terminals up
  • Intermittent -€“ 10 sec "€œon"€ max and min 60 sec "œoff"€, 1 min "€œon"€ max and min 6 mins "off"€
Item#:
75581
Manufacturer Item:
586-102111
Min. Order Qty:
1
Avail #:
15
1+
49.2400
25+
42.3400
50+
39.3900
EACH
  • Category: Relays
  • Manufacturer:  White-Rodgers Emerson
  • White-Rodgers Part #586-905
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPNO
  • 4 terminals
  • 200 amps continuous
  • 600 amps inrush
  • 24 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
  • Contact our sales department at 800-328-2724 for more details
Item#:
75583
Manufacturer Item:
586-905 586-14111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
32
1+
54.5800
25+
46.9400
50+
43.6700
EACH
  • White-Rodgers 586-906 Relays
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPNO
  • 4 terminals
  • 200 amps continuous
  • 600 amps inrush
  • 36 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
  • Contact our sales department at 800-328-2724 for more details
Item#:
75584
Manufacturer Item:
586-906 586-17111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
1
1+
54.5800
25+
46.9400
50+
43.6700
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • White-Rodgers 586-305111 Relays
  • Emerson #586-911 Relay
  • Continuous duty cycle power relay contactors
  • High current carrying capacity switching
  • SPDT
  • 6 terminals
  • 200 amps continuous
  • 600 amps inrush
  • 12 volts
  • Isolated coil
  • -40°F - 150°F
  • Mounting: vertical plane with coil terminals up
Item#:
75586
Manufacturer Item:
586-911 586-305111
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
18
1+
76.5900
25+
65.8600
50+
61.2700
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • White Rogers DC Contactor #70-108224
  • Emerson Model #70-901
  • High current capacity control
  • Enclosed in dust-resistant case
  • Four 5/16"-24 studs
  • SPNO
  • Isolated coil
  • Normally open ratings: 80A Continuous, 300A Inrush
  • 6 volts DC
  • UL 583 Recognized
  • Recommended Mtg.: Plunger Vertical, Cap Down

Item#:
77030
Manufacturer Item:
70-901 70-108224
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
5
1+
23.1500
10+
20.8300
40+
18.5200
EACH
  • Category: Relays
  • Manufacturer: White-Rodgers Emerson
  • White Rodgers #70-111224 DC Contactor
  • Emerson Model #70-902
  • High current capacity control
  • Enclosed in dust-resistant case
  • Four 5/16"-24 studs
  • SPNO
  • Isolated coil
  • Normally open ratings: 80A Continuous, 150A Inrush
  • 12 volts DC
Item#:
77031
Manufacturer Item:
70-902 70-111224
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
80
1+
23.7400
10+
21.3700
40+
18.9900
EACH
  • Manufacturer: White-Rodgers Emerson
  • Category: Relays
  • White Rogers DC Contactor #70-117224 Relay
  • Emerson Model #70-903 Relay
  • High current capacity control
  • Enclosed in dust-resistant case
  • Four 5/16"-24 studs
  • SPNO
  • Isolated coil
  • Normally open ratings: 50A Continuous, 50A Inrush
  • 24 volts DC
Item#:
77032
Manufacturer Item:
70-903 70-117224
Manufacturer:
White-Rodgers Emerson
Min. Order Qty:
1
Avail #:
48
1+
23.8700
10+
21.4800
40+
19.0900
EACH
1 - 12 of 33
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No matter what the contactor application—we’ve got everything you need to meet the unique requirements of your hi-amp switching applications, in-stock and ready-to-ship right to your door! Our wide ranging inventory consists of only the highest quality contactors and automotive relay products, offered at the best, most competitive prices online.

For added protection pair your hi-amp contactors with one of our hundreds of reliable electrical circuit breakers or battery disconnect switches to help prevent against damage to your electrical contactors. Waytek carries over 1,000 different circuit protection devices, all in stock and ready to ship, so you're sure to find exactly what you need.