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Continuous Amp

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, Gigavac, and Trombetta.

Waytek carries 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 800 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.
1 - 6 of 6
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Description
Price
Quantity
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV50-BA High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77040
Manufacturer Item:
DCNLEV50-BA
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
29
Price Break for UM: EA

Qty Piece Price Ext. Price
1
45.1200
45.12
5
42.5700
212.85
10
41.2100
412.10
50
38.5000
1925.00
100
36.6700
3667.00
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV50-BAN High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Non-Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77041
Manufacturer Item:
DCNLEV50-BAN
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
29
Price Break for UM: EA

Qty Piece Price Ext. Price
1
41.9600
41.96
5
39.5900
197.95
10
38.3300
383.30
50
35.8000
1790.00
100
34.1000
3410.00
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV100-BA High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77042
Manufacturer Item:
DCNLEV100-BA
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
29
Price Break for UM: EA

Qty Piece Price Ext. Price
1
47.4100
47.41
5
44.7300
223.65
10
43.3100
433.10
50
40.4600
2023.00
100
38.5300
3853.00
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV100-BAN High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Non-Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77043
Manufacturer Item:
DCNLEV100-BAN
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
28
Price Break for UM: EA

Qty Piece Price Ext. Price
1
45.8300
45.83
5
42.9200
214.60
10
40.1900
401.90
25
36.1700
904.25
50
34.7800
1739.00
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV100-CA High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77044
Manufacturer Item:
DCNLEV100-CA
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
29
Price Break for UM: EA

Qty Piece Price Ext. Price
1
47.1700
47.17
5
44.5000
222.50
10
43.0800
430.80
50
40.2500
2012.50
100
38.3400
3834.00
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and industrial machinery. Are available with polarized and non-polarized contacts to best suit electrical systems polarity. 
  • Littelfuse DCNLEV100-CAN High Voltage DC Contactor
  • Category: Contactors
  • Manufacturer: Littelfuse
  • Bottom Mount with Auxiliary Circuit with Polar Load Terminals with Coil Voltage 12V DC
  • High Current and High Voltage contactor for EV applications 
  • Compact structure, helping reduce noise when turned on
  • No mounting orientation restrictions 
  • Non-Polarized Contacts 
  • Connectors:  Wire Leads for Control Circuit 
  • Output Connector: M5 Bolt and Lockwasher Connections 
  • Terminal Material: Silver Plated Copper
  • Temperature Range: -40°C to 85°C
  • IP67 Rated 
Item#:
77045
Manufacturer Item:
DCNLEV100-CAN
Manufacturer:
Littelfuse
Min. Order Qty:
1
Avail #:
22
Price Break for UM: EA

Qty Piece Price Ext. Price
1
43.7400
43.74
5
41.2700
206.35
10
39.9500
399.50
50
37.3300
1866.50
100
35.5500
3555.00
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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.