Arduino, 4 Relays Shield

RS Stock No.:
Mfr. Prt No.:

Technical Reference

Legislation and Compliance

RoHS Certificate of Compliance

RS Components
RoHS Certificate of Compliance

EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

  • The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
  • and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

PBB (Polybrominated Biphenyls)0.1%
PBDE ( Polybrominated Diphenyl Ethers)0.1%
Hexavalent Chromium0.1%
DEHP (Bis (2-Ethylhexl) phthalate)0.1%
BBP (Benzyl butyl phthalate)0.1%
DBP (Dibutyl phthalate)0.1%
DIBP (Diisobutyl phthalate)0.1%

The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".

RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

Compliant Product Details
RS stock number 8750292
Product description Arduino, 4 Relays Shield
Manufacturer / Brand Arduino
Manufacturer part number A000110

RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK

Statement of Conformity

RS Components
Statement of Conformity

This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.

Compliant Product Details
RS stock number 8750292
Product description Arduino, 4 Relays Shield
Manufacturer / Brand Arduino
Manufacturer part number A000110

The foregoing information relates to product sold on, or after, the date shown below.


Date May 27, 2024

RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132

Product Details

Arduino 4 Relay Shield

The Arduino allows you to have a high load power delivery in your Arduino project. Featuring four individual power relays. The four relays each have NC and NO pole changeovers and are set in parallel to amplify current outputs. This kit comes pre-assembled so makes it easy to attach to your Arduino. Each relay also has a LED signal to notify you if it’s on or off.

You can also interface various Tinkerkit modules to shield via the shield Tinkerkit I/O and communication interfaces to add functionality to your design. For protection, the shield can be attached to a case/enclosure with four screws.

Features and Benefits:

• 4 Relays for brilliant high load power delivery
• Small size of only 53x68.5mm
• No need for additional power. The unit is powered by an Arduino base.
• Compatible with ALL Arduino boards.
• Operating voltage: 5V
• Maximum load voltage: 48V

Pin controls:

• Relay 1 – Pin 4
• Relay 2 – Pin 7
• Relay 3 – Pin 8
• Relay 4 – Pin 12

The relay board acts almost like a ’hat’ and there is no need for soldering this. The board just simply plugs into the pins & will sit on-top of your Arduino.


Attribute Value
Brand Arduino
Revision V1.0
Product Name 4 Relays Shield
Processor Part Number A000110
Kit Classification Shield
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