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Relay & Relay Box

A relay is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof. Automotive relays are the common type of electromechanical relay that are used in all types of vehicles, like car, trucks, vans and trailers. They enable a small current flow circuit to control and operate a higher current circuit in vehicular applications.

Daier’s automotive relays are designed for DC voltages for passenger comfort and infotainment systems and for power levels in harsh environments. Our portfolio is designed to provide switching capabilities that support the modern electrical conveniences and advanced safety features of today’s vehicles.

JD1912-W12V Waterproof 30A/40A SPDT 4Pin 12V Relay with 14 AWG Harness Socket

This waterproof 4-pin SPDT 30A/40A 12V relay with harness socket offers easy wiring with color-coded, tinned wires, a secure interlocking design, and durable construction perfect for automotive, marine, and outdoor applications.

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JD1914-W12V Automotive Waterproof Heavy Duty 5Pin SPDT 30/40A 12V Pre-wired Car Relay with Built-in Diode

The waterproof 5Pin 30/40A pre-wired car relay is rated for normal open 40A, normal closed 30A in 12V DC, SPDT and 5 Pin with built-in diode

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RB-R6F6-RF Waterproof Fuse and Relay Box

The waterproof fuse and relay box include 5×40A 5Pin relay, 1×RTT7121 relay, 16×ATC/ATO fuses, 29×relay terminals, and 12×fuse terminals.

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JD1213 12VDC 40A 4-Pin or 5-Pin Relay Kits with Wired Socket

The 12VDC 40A 4-Pin or 5-Pin relay kits feature a secure interlocking design with insulated label wires for safe and convenient accessory wiring.

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RB-R6F6 Automotive 6 Way Universal Fuse Relay Block Kit

RB-R6F6 6 Way Universal Fuse Relay Block Kit is 6 slots relay panel design, 5 slots for 5-pin Bosch style relays, and 1 slot for RTT7121 4-pin relay.

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RB-R6F6S-W1 12V Waterproof 6 Way Automotive Fuse And Relay Box

The automotive fuse and relay box includes 6-way relay housing, relay terminal, insurance insert terminal, mounting bracket and waterproof adhesive pad, with neutral 4-pin relay and insert fuse with wire.

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RB-R6F6-W2 Universal Pre-wired 6 Slots 12 Volt Auto Fuses and Relays Box

The auto fuses and relays box is a 6-slot relay and 6-slot fuse design that includes 6×Bosch-style 4-pin relays, 6×ATC/ATO fuses, and pre-wired.

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RB-R6F6-W1 Automotive 6 Way Blade Fuse Relay Box with Pre-wired

The 6 way blade fuse relay box is a 6-slot relay and 6-slot fuse design that includes 5×Bosch-style 4-pin relays, 1×RTT7121 4-pin relay, 16×ATC/ATO fuses, 29×relay terminals, 12×fuse terminals and pre-wired.

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RB-R6F6-W1-B 12-Slot With Wireless Control Automotive Relay Box

RB-R6F6-W1-B Automotive Relay Box includes 5×5-pin relay, 1×4-pin relay, 29×relay terminals, 12×fuse terminals, wires, and remote control.

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RB-R4F12-W1 8Way With 4 Relays and Blades Relay Fuse Block

RB-R4F12-W1 Waterproof 8 Way Relay Fuse Block includes 4×12V 40A 4-pin relays, 15×blade fuses, 20×relay terminals, 24×fuse terminals, and wires.

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RB-R6F11 11Way Fused Car Relay Socket with Terminals Relays

RB-R6F11 11-Way relay socket with terminals includes 6 × 40A 12V 4-pin relays, 11 × blade fuses, 30 x relay terminals, and 22 x fuse terminals.

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RB-R6F11-W1 11Way Pre-wired Relays and Fuses Relay Block Box

The 11-way relays and fuses relay block box includes 6×4-pin or 5-pin relays, 11×blade fuses, 30×relay terminals, 22×fuse terminals with pre-wired.

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RB-R4F15-W1 15-Way Waterproof Car Relay Holder

RB-R4F15-W1 15-Way Waterproof Car Relay Holder includes 4×40A 12V 4-pin relays, 15×blade fuses, 30×relay terminals, and 20×fuse terminals with wires.

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RB-R10F15 15Way Universal Fuse and Relay Box With Connector

RB-R10F15 15 Way Universal Fuse and Relay Box is 10 slots relay panel design and includes 50×relay terminals, 30×fuse terminals.

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KH180 Series 12V 120A/200A 4Pin Automotive Relay

The automotive relay is a 4-pin relay, Nominal Voltage(VDC): 12V, Max Applicable Voltage (VDC): 15.6V, and Switching Current: 120A / 200A.

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JD1914-2 12V 30A ON/OFF 4 Pin SPST Relay

The SPST relay is a 4Pin 12V 40A relay with a 30A fuse DC SPST fused relay normally open 1NO for car, motor and automobile.

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WM686-250A 250A 12V Anti-Theft Disconnect Remote Battery Kill Switch Kit for Car

The 250A 12V anti-theft disconnect remote battery kill switch kit for cars boasts a heavy-duty design, negative installation for enhanced safety, and convenient remote control with two paired fobs.

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WM686 12V 120A/200A 4Pin Remote Control Car Starter Relay Isolator Disconnect Battery Switch

12V 120A/200A 4Pin remote control car starter relay isolator disconnect Battery switch includes battery clip accessories with one or two locks.

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