Best Esupport Relays in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Esupport Relays

Temco 250 Amps DC Winch Motor Reversing Solenoid Relay Switch 12 Volt Contactor
#TOP1
Temco 250 Amps Dc Winch Motor Reversing Solenoid
5.4
PM SCORE
Temco 2 LOT 12 V 60 70 80 Amp Bosch Style S Relay Harness Socket Automotive 2 Year Warranty
#TOP2
Temco 2 Lot 12 V 60 70 80
5.4
PM SCORE
Temco 5 LOT 12 V 30 40 Amp Bosch Style S Relay Harness Socket SPDT Automotive 2 Year Warranty
#TOP3
Temco 5 Lot 12 V 30 40 Amp
5.2
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Esupport Relays of 2026

Market Overview
Esupport Relays Reviewed
  • Reviews Analyzed: 68 Items
  • PM Avg. Rating: 2.9 / 10
16 Products Evaluated
  • Highest Price: $278.50
  • Lowest Price: $7.90
  • Avg. Price: $40.99

Temco 250 Amps Dc Winch Motor Reversing Solenoid Relay Switch 12 Volt Contactor

TEMCO
CN0172
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Coil Voltage: 12 VDC, Switching Current: 250 Amps, Contact Voltage: 80 VDC maximum

Insulation Resistance: 100 MΩ, Dielectric Strength: Between open contacts - 900 VAC, Between coil & contact - 900 VAC

Electrical Cycle Life: 20,000 continuous operations at 50A, 2,000 intermittent operations at 250A

Mechanical Cycle Life: 100,000 operations, Temperature Range: ~40 to +55 deg C

5 Year Warranty from an American name. NON-GENERIC.

#TOP2

Temco 2 Lot 12 V 60 70 80 Amp Bosch Style S Relay Harness Socket Automotive 2 Year Warranty

TEMCO
CN0231 (2X CN0174)
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

For Use With: Bosch style relays

Contact Rating up to: 60/70/80A @ 14 VDC

Coil Voltage: 6-24 VDC

Wire Configuration: 5 Wires for SPDT Relay

2 Year Warranty from an American name. NON-GENERIC.

#TOP3

Temco 5 Lot 12 V 30 40 Amp Bosch Style S Relay Harness Socket Spdt Automotive 2 Year Warranty

TEMCO
CN0226 (5X CN0173)
0.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.88

Features

For Use With: Bosch style relays

Contact Rating up to: 20/30/40A @ 14 VDC

Coil Voltage: 6-24 VDC

Wire Configuration: 5 Wires for SPDT Relay

2 Year Warranty from an American name. NON-GENERIC.

#TOP4

Temco Industrial 2 Lot 12 V 60/80 Amp Bosch Style S Relay Spdt Automotive 2 Year Warranty

TEMCO
CN0205 (2X CN0171)
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Contact Rating: NO 60/80 A @ 14VDC, NC 40/70A @ 14 VDC / Contact Resistance: 50 mOhm / Coil Voltage: 12 VDC

Pickup Voltage: 70% or less / Release Voltage: 10% or more / Coil Power: 1.8 Watts / Insulation Resistance: 100 Mohm

Dielectric Strength: Between open contacts - 500 VAC, Between coil & contact - 500 VAC

Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~40 ~ +85 deg C

2 Year Warranty from an American name. NON-GENERIC.

#TOP5

Kawasaki 1997-2014 Jet Ski 1100 Stx Jet Ski Stx-15F Fuel Level Switch 27010-0740 New Oem

KAWASAKI
27010-0740
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MOTORCYCLE MARKET PLACE 9.70

Features

New OEM Kawasaki Switch Fuel Level

OEM Part Number: 27010-0740

Item only fits specific models listed. The picture could be generic.

Message us with VIN/HULL for fast fitment verification.

#TOP6

Temco 10 Lot 12 V 60/80 Amp Bosch Style S Relay With Harness Socket Automotive 2 Year Warranty

TEMCO
CN0216 (10X CN0171 & 174)
2.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Contact Rating: NO 60/80 A @ 14VDC, NC 40/70A @ 14 VDC / Contact Resistance: 50 mOhm / Coil Voltage: 12 VDC

Pickup Voltage: 70% or less / Release Voltage: 10% or more / Coil Power: 1.8 Watts / Insulation Resistance: 100 Mohm

Dielectric Strength: Between open contacts - 500 VAC, Between coil & contact - 500 VAC / Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~40 ~ +85°C

Harness: Contact Rating up to: 60/70/80A @ 14 VDC / Coil Voltage: 6-24 VDC / Wire Configuration: 5 Wires for SPDT Relay

2 Year Warranty from an American name. NON-GENERIC.

#TOP7

Temco 2 Lot 100/80 Amps Dc Winch Motor Reversing Solenoid Relay Switch 12 Volt Contactor

TEMCO
CN0245
0.69 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.88

Features

Coil Voltage: 12 VDC, Switching Current: NO 100 A, NC 80 A, Contact Voltage: 75 VDC max @ 20A

Insulation Resistance: 100 Mohm, Dielectric Strength: Between open contacts - 2000 VAC, Between coil & contact - 1500 VAC

Mechanical Cycle Life: 100,000 operations, Electrical Cycle Life: 50,000 operations

Temperature Range: -25 to +55 deg C

5 Year Warranty from an American name. NON-GENERIC.

#TOP8

Temco 4 Lot 12V 30 Amp Bosch Style S Relay With Harness Socket Spdt Automotive 2 Year Warranty

TEMCO
CN0184 (4X CN0169 & 173)
0.54 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Contact Rating: 30 A @ 14VDC / Contact Resistance: 100 m Ohm / Coil Voltage: 12 VDC

Pickup Voltage: ≤ 70% / Release Voltage: ≥ 10% / Coil Power: 1.6 Watts / Insulation Resistance: 100 MΩ

Dielectric Strength: Between open contacts - 500 VAC, Between coil & contact - 750 VAC / Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~55 ~ +85°C

Harness - For Use With: Bosch style relays / Contact Rating up to: 20/30/40A @ 14 VDC / Coil Voltage: 6-24 VDC / Wire Configuration: 5 Wires for SPDT Relay

2 Year Warranty from an American name. NON-GENERIC.

#TOP9

Temco 100/80 Amps Dc Winch Motor Reversing Solenoid Relay Switch 12 Volt Contactor

TEMCO
CN0243
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Coil Voltage: 12 VDC, Switching Current: NO 100 A, NC 80 A, Contact Voltage: 75 VDC max @ 20A

Insulation Resistance: 100 Mohm, Dielectric Strength: Between open contacts - 2000 VAC, Between coil & contact - 1500 VAC

Mechanical Cycle Life: 100,000 operations, Electrical Cycle Life: 50,000 operations

Temperature Range: -25 to +55 deg C

5 Year Warranty from an American name. NON-GENERIC.

#TOP10

Ignar Vent Outlet Clip X5 X6 Air Outlet Paddle For Cars Vent Outlet Repair Paddle For Him For 2006-2013 X5 E70 2008-2014 X6 E71 Car - (Style A, Color Name: White)

GENERIC
IGN-E7008634EE36DD10A191BE2E417D221D
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ignar 4.39

Features

Style A, Color Name: white

1. Our x5 x6 air outlet paddle is the perfect replacement for your existing outlet clips.

2. Made of materials, our air conditioning vent outlet clip is durable and reliable.

3. Our vent outlet clip is great for your long-term use.

4. Our vent outlet repair paddle is easy to install and direct installation.

#TOP11

Temco Industrial 4 Lot 12 V 30/40 Amp Bosch Style S Relay Spdt Automotive 2 Year Warranty

TEMCO
CN0191 (4X CN0170)
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TEMCo Industrial 9.87

Features

Contact Rating: 30/40 A @ 14VDC / Contact Resistance: 100 m Ohm / Coil Voltage: 12 VDC

Pickup Voltage: 70% or less / Release Voltage: 10% or more / Coil Power: 1.8 Watts / Insulation Resistance: 100 Mohm

Dielectric Strength: Between open contacts - 500 VAC, Between coil & contact - 750 VAC / Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~55 ~ +85°C

Mechanical Cycle Life: 1 x 10^5 / Electrical Cycle Life: 1 x 10^7 / Temperature Range: ~55 ~ +85 deg C

2 Year Warranty from an American name. NON-GENERIC.

#TOP12
Best For Unit

1 Pc Of B43 Overload Relay Thermal Unit Element Heater

GENERIC
DOES NOT APPLY
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Energi8 9.00

Features

B43 Overload Relay Thermal Unit Element Heater

#TOP13
Best For Unit

1 Pc Of B 1.30 Thermal Overload Relay Heater Element Unit

GENERIC
DOES NOT APPLY
0.00 X 0.00 X 0.00 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Energi8 9.00

Features

B 1.30 Thermal Overload Relay Heater Element Unit

#TOP14
Best For Unit

2 Pcs Of A 4.32 A4.32 A432 Overload Relay Thermal Unit

GENERIC
DOES NOT APPLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Majesty Corp 6.09

Features

A 4.32 A4.32 A432 OVERLOAD RELAY THERMAL UNIT

You get 2 pcs of item A 4.32 A4.32 A432 OVERLOAD RELAY THERMAL UNIT

#TOP15
Best For Unit

1 Pc Of New Fb42.0 Overload Relay Thermal Unit

GENERIC
DOES NOT APPLY
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Energi8 9.00

Features

New FB42.0 Overload Relay Thermal Unit

#TOP16
Best For Unit

1 Pc Of New Thermal Overload Relay Heater Element Unit Cc 74.6

GENERIC
DOES NOT APPLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Majesty Corp 6.09

Features

New thermal overload relay heater element unit CC 74.6

You get 1 pc of item New thermal overload relay heater element unit CC 74.6

Top 10 relays Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Temco 9
Generic 6
Kawasaki 1

Top 10 relays Brands Pie Chart


We've carried out a comprehensive analysis of 68 reviews on relays, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select relays priced around $40.99, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 16 relays for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right relays Products based on their needs, saving them considerable time when choosing which relays to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.