4-Channel SPDT Relay Board: RLP104

<b>RLP104-12V-DIN</b>

RLP104-12V-DIN
(click image to enlarge)
<b>RLP104-12V-DIN</b>
<b>RLP104-12V-FT</b>
<b>RLP104-12V-FT</b> (Overhead View)
  • Four SPDT relays
  • Available in 5V, 12V, 24V, and 48V coil voltages
  • Screw terminal connections
  • LED indicator for each relay
  • Relay contacts rated for 15A at 250VAC
  • Available in rubber feet or DIN rail mount
See Also: Logic Controlled Relay Boards,   All Relay Boards


General Description

This relay board provides a convenient way to add relays to your project by allowing the connections to the coils and contacts to be wired with screw terminals. Relays allow you to switch high-current loads such as AC appliances, motors, and more.

This board includes four SPDT relays with convenient screw terminal connections, and includes a protection diode (across the coil of the relay) and indicator LED for each relay. The relay contacts are electrically isolated from the rest of the board, which allows the board to be used in a wide variety of applications, including both AC and DC loads. This board does not include any relay driver circuitry, but instead has direct screw terminal connections to the coils and contacts of the relays. For a similar board with built-in driver circuitry, please click here.

The board is available with four different relay coil voltages (5, 12, 24, 48 VDC), allowing you to choose whichever is most convenient for your project. Please note that the relay coil voltage you select has no effect whatsoever on the voltages you can switch with the relay contacts.

Mounting Options

These products are available in two different mounting variants. Product numbers ending with -DIN come with DIN clips already installed and ready to snap onto 35mm or 32mm DIN rail. Product numbers ending with -FT have stick-on rubber feet installed on the bottom side, allowing for benchtop use or panel mounting. For panel mounting, we suggest 1/4" nylon standoffs under the mounting holes, and #6 screws.
RLP104-12V-DIN
DIN Rail Mount
RLP104-12V-DIN
EnlargeClick image to enlarge.
Rail not included
RLP104-12V-FT
Rubber Feet
RLP104-12V-FT
EnlargeClick image to enlarge.

Product Documents

Part #DescriptionData SheetSchematicPDF DrawingDWG DrawingIGES ModelSTEP Model
RLP104-xxV-DINRLP104 Rev D, DIN MountPDF PDF PDF DWG IGES CAD
RLP104-xxV-FTRLP104 Rev D, Rubber FeetPDF PDF PDF DWG IGES CAD
RLP104-xxV-DIN

RLP104 Rev D, DIN Mount

PDF PDF PDF DWG IGES CAD
RLP104-xxV-FT

RLP104 Rev D, Rubber Feet

PDF PDF PDF DWG IGES CAD

Product Details

  • Four SPDT relays
  • Available in 5V, 12V, 24V, and 48V coil voltages
  • LED indicator for each relay
  • Relay contacts rated for 15A at 250VAC
  • Screw terminals for relay coils (accepts 16-26 AWG wire)
  • Screw terminals for contacts (accepts 12-24 AWG wire)
  • Approximate dimensions: 2.6" x 5.9"
  • Available in rubber feet or DIN rail mount

Pricing and Ordering

Product # Description 1+ 10+ RoHS Buy Now
5V Coils:
RLP104-5V-DIN Relay Board, Passive, 15A SPDT, 4 relays, 5V DC, DIN Rail Mount $46.50 $42.50  Yes
RLP104-5V-FT Relay Board, Passive, 15A SPDT, 4 relays, 5V DC, Feet $45.00 $41.00  Yes
12V Coils:
RLP104-12V-DIN Relay Board, Passive, 15A SPDT, 4 relays, 12V DC, DIN Rail Mount $46.50 $42.50  Yes
RLP104-12V-FT Relay Board, Passive, 15A SPDT, 4 relays, 12V DC, Feet $45.00 $41.00  Yes
24V Coils:
RLP104-24V-DIN Relay Board, Passive, 15A SPDT, 4 relays, 24V DC, DIN Rail Mount $46.50 $42.50  Yes
RLP104-24V-FT Relay Board, Passive, 15A SPDT, 4 relays, 24V DC, Feet $45.00 $41.00  Yes
48V Coils:
RLP104-48V-DIN Relay Board, Passive, 15A SPDT, 4 relays, 48V DC, DIN Rail Mount $50.50 $46.50  Yes
RLP104-48V-FT Relay Board, Passive, 15A SPDT, 4 relays, 48V DC, Feet $49.00 $45.00  Yes

5V Coils:
RLP104-5V-DIN
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 5V DC, DIN Rail Mount
QuantityPrice
1+$46.50
10+$42.50
RLP104-5V-FT
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 5V DC, Feet
QuantityPrice
1+$45.00
10+$41.00
12V Coils:
RLP104-12V-DIN
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 12V DC, DIN Rail Mount
QuantityPrice
1+$46.50
10+$42.50
RLP104-12V-FT
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 12V DC, Feet
QuantityPrice
1+$45.00
10+$41.00
24V Coils:
RLP104-24V-DIN
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 24V DC, DIN Rail Mount
QuantityPrice
1+$46.50
10+$42.50
RLP104-24V-FT
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 24V DC, Feet
QuantityPrice
1+$45.00
10+$41.00
48V Coils:
RLP104-48V-DIN
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 48V DC, DIN Rail Mount
QuantityPrice
1+$50.50
10+$46.50
RLP104-48V-FT
RoHS   Yes
Relay Board, Passive, 15A SPDT, 4 relays, 48V DC, Feet
QuantityPrice
1+$49.00
10+$45.00

All of the above items are normally stocked. Please call us if you need to verify availability for a specific quantity, or for pricing at higher quantities. Please visit our ordering page for our ordering policies and a list of ordering methods.


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