Top 9 Solid State Relay – Automotive Replacement Electrical System Relays

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HELLA H41773001 Solid State Ceramic 32 Amp SPST Mini Relay

HELLA #ad - High quality HELLA Relays. Conveniently packaged. Hella quality and performance. Over 100 years of excellence in automotive lighting.
BrandHELLA #ad
ManufacturerHella #ad
Height1.5 Inches
Length2 Inches
Weight0.03 Pounds
Width1.4 Inches
Part NumberH41773001
WarrantyPlease see the FAQ section at for warranty details.

2. MSD


MSD 75643 Blk. Stand Alone Solid State Relay Kit-4

MSD #ad - Diagnostic LEDs. Clean and easy installation. 4 channels, 20 amps each. Over temp, short circuit and overload protection. Manufactured to meet or exceed strict quality requirements.
BrandMSD #ad
ManufacturerMSD #ad
Height0 Inches
Length0 Inches
Weight0.8 Pounds
Width0 Inches
Part Number75643

3. Hoymk


Hoymk DC-DC AMR-10/25/40/50/60/80A/DD Actually 3-32v Dc to 5-220v Dc Amr Single Phase Solid State Relay AMR-25A

Hoymk #ad - Control current: DC3-25MA. Solid state relay, control DC. Load current: 10a/25a/40a/50a/60A/80A for Choose. Load voltage: 5-220VDC. Control voltage: 3-32VDC.
BrandHoymk #ad
ManufacturerHoymk #ad
Part NumberAMR-10/25/40/50/60/80A

4. uxcell


Uxcell Aluminum Heat Sink SSR Dissipation for Three Phase Solid State Relay 10A-100A

uxcell #ad - Ah-105w model aluminum Heat Sink. 105cmx9. 9cmx8cm Small Heat Sink. Made of durable aluminum material, help dissipate the heat and protect your relay. Heat sink for three phase solid state relay SSR. Band new and high quality.
Branduxcell #ad
Manufactureruxcell #ad
Part Numbera18012500ux0159

5. MSD


MSD 7564 Stand Alone Solid State Relay Kit-4

MSD #ad - 4 channels, 20 amps each. Over temp, short circuit and overload protection. Clean, easy install with minimum wiring.
BrandMSD #ad
ManufacturerMSD #ad
Height3.25 Inches
Length6.5 Inches
Width6.5 Inches
Part Number7564
WarrantyManufacturer Warranty



SMAKN high Level Trigger 8-Channel 5v Solid State Relay Module Board SSR

SMAKN #ad - Input control signal voltage: 0v - 05v low stage ssr is off, 05v - 2. 5v unknown state, 2. 5v - 20v high state ssr is oN; SSR Output each channel;. Has been assembled, and electrical test passed. Led indicator for each relay. Size: 155 x 55 x 24 mm approximately 6. 1 x 2. 17 x 095 inch. Load voltage range: 75 to 264vac 50/60hz; load current: 01 to 2 amp standard interface that can be controlled directly by microcontroller Arduino, PIC, AVR, DSP, ARM, 8051, MSP430, ARM, TTL logic.
BrandSMAKN #ad
ManufacturerSMAKN #ad
Part Number7905

7. EPAuto


EPAuto 30/40 AMP Relay Harness Spdt 12V, 5-PIN SPDT Bosch Style, 5 Pack

EPAuto #ad - 40a/30a high switching capability. Safety ul flame retardant 9" wires for the main contact. Package include: 5 relays + 5 relay sockets with wires. Heavy-duty impact molded relay socket with 5 WIRES。White common, Black normally closed, and Yellow normally open.
BrandEPAuto #ad
ManufacturerEPAuto #ad
Height3.61 Inches
Length5.63 Inches
Weight0.89 Pounds
Width1.78 Inches
Part NumberAE-001-1



5 PACK 40/30 AMP 12 V DC Waterproof Relay and Harness, Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay

IRHAPSODY #ad - 12 v dc waterproof relay max 14 v. Nominal coil voltage: 12 v dc; coil power: 1. 8 w; coil resistance: 80 Ω; must operate voltage: 6~8 V DC; Must Release Voltage: 06~3. 6 v dc; maximum applied Voltage: 15. 6 v dc. Length: 5. 1 in. 12 awg tinned copper wires for pin 30, Pin 87, Pin 87a. 40 a / 30 a high switching capability. Length: 5. 1 in. Excellent waterproof performance, high quality in any weather conditions. 16 awg tinned copper wires for Pin 85, Pin 86.
ManufacturerIRHAPSODY #ad
Height1.35 Inches
Length8.17 Inches
Weight1.1 Pounds
Width1.4 Inches
Part NumberIY-5PinRelay-5



4 Terminal Relays for Truck Boat Marine, ONLINE LED STORE 12V DC 120 Amp Split Charge Relay Switch

ONLINE LED STORE #ad - Heavy duty 12vdc 14v max continuous duty Rated 4-Pin SPST Single Pole Single Throw Relay. 120a high current Carrying Capacity. Normally open with 60 Ohms Coil Resistance. 1/4" studs for Power Input and Output. Perfect for split Charging or Various Automotive Applications.
ManufacturerONLINE LED STORE #ad
Height2 Inches
Length3.25 Inches
Weight0.21 Pounds
Width2 Inches
Part NumberPSZACCEPS140R