Industrial & Scientific

The Best DIN Mount Relays

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

DIN mount relays are essential components for controlling electrical circuits in industrial and automation settings. Selecting the appropriate relay ensures reliable operation, safety, and longevity of your electrical systems. Understanding key features will help you make an informed decision for your specific application.

SaleNo. 1
ZJWZJH UL Listed 10Pcs Miniature Electromagnetic Relay 24V Coil DC/AC; Signal for PLC; HF41F/24-ZS 1NO 1NC...
  • 【UL Listed】 Power Relay through UL and VDE certification, Socket through UL / CSA and CE certification.Product Name:Subminiature Power Relay,The thickness is only 0.24 "/6.3mm
  • 【Electromechanical Relays】Relay Coil Voltage: 24V AC/DC , Contact : 1 Form C(1NO 1NC); Number of Terminals : 5 Pin;; Contact Rating: 6A 250VAC / 30VDC, Construction: Plastic seaied.Mechanical life: 10,000,000 Cycles, Electrical life: 300,000 Cycles
  • 【Dimension】Relay Model:HF41F/24-ZS , Relay Slim size (width 5mm), Outline size:28×5×15mm; Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W)
  • 【Socket】Socket: Screw terminal, DIN rail mounting, with finger protection device.Relay Input voltage: (12~24)V AC/DC; Plug-and-play design allows the relay and base to be easily separated for convenient replacement,enhancing user-friendliness
  • 【Package】Package Content : 10× Power Relay; 10× Relay Socket Base; 2x 140mm Length DIN Rail; 3×Jumper; 4×Fixing Clip; 2×Separator; 4×Screw. Ambient temperature: -40℃ ~ 70℃
SaleNo. 2
UL Listed (10Pcs) 12V Relay Din Rail; Silm Relay 12V DC/AC 6Amp 5Pin 1NO 1NC SPDT with LED Indicator, Socket...
  • 【UL Listed】 12 Volt Electromagnetic Relay through UL and VDE certification, Socket through UL / CSA and CE certification. The relay module thickness is only 0.24 "/6.2mm.
  • 【5 pin relay 12v】12V Relay Coil Voltage: 12V DC and 12V AC , Contact : SPDT 1 Normally Closed + 1 Normally Open. Terminals : 5 Pin; Contact Rating: 6Amp 250VAC / 30VDC, Construction: Plastic seaied. Mechanical life: 10,000,000 Cycles; Electrical life...
  • 【Dimension】The socket is installed with screws, socket slim size (width 5mm), Outline size:28×5×15mm; Socket Model: 41F-1Z-C2, Size : 70.9 x 88.3 x 6.3mm / 2.798"x3.48"x 0.25"(H*L*W).
  • 【Socket】Socket: Screw terminal, din rail mounting, with finger protection device.Relay Input voltage: 12V AC/DC; Plug-and-play design allows the relay and base to be easily separated for convenient replacement,enhancing user-friendliness.
  • 【Package】Package Content : 10× Power Relay; 10× Relay Socket Base; 2x 140mm Length DIN Rail; 3×Jumper; 4×Fixing Clip; 2×Separator; 4×Screw. Ambient temperature: -40℃ ~ 70℃.
SaleNo. 3
2PCS Electromagnetic Power Relay, 8-Pin 10A 12 DC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC...
  • Electromagnetic relays are widely used: household air conditioner compressor motors, fan motors, cooling pump motors, starter relays for car starters, spur relays, motors, generator circuit breakers, industrial relays, etc
  • Product Name: Electromagnetic Power Relay; Model: YJ2N-LY Type: DPDT; number of terminals: 8
  • Coil voltage: 12V DC; Contact capacity: 10A 240VAC with din rail and self-tapping screws.
  • Red mechanical indicatoe:It can intuitively judge whether the relay is attracted
  • LED signal lamp : It can judge the AC or DC coil, and judge whether the coil is energized
No. 4
(10pcs)24V Relays,din Rail,24V Coil dc/ac,Silm,HF41F/24-ZS 5 Pin 1NO 1NC 6A
  • Relay: 41F-1Z-C4-1
  • Power: Input 24V, 24VDC/24VAC; Maximum load 6A/250VAC or 6A/30VDC
  • Benefits: At only 0.19 inches thick, the modular relay is easy to replace
  • Indicator lights: visualize operating status for easy observation of wiring
  • Applications: Industrial automation controls, household appliances
SaleNo. 5
2PCS Electromagnetic Power Relay, 8-Pin 10A 24 DC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC...
  • Electromagnetic relays are widely used: household air conditioner compressor motors, fan motors, cooling pump motors, starter relays for car starters, spur relays, motors, generator circuit breakers, industrial relays, etc
  • Product Name: Electromagnetic Power Relay; Model: YJ2N-LY Type: DPDT; number of terminals: 8
  • Coil voltage: 24VDC; Contact capacity: 10A 240VAC with din rail and self-tapping screws.
  • Red mechanical indicatoe:It can intuitively judge whether the relay is attracted
  • LED signal lamp : It can judge the AC or DC coil, and judge whether the coil is energized
No. 6
Tellegloww 10 Pcs Miniature Electromagnetic Relay 24V Coil DC/AC, PLC Signal Relay, HF41F/24-ZS 5 Pin 1NO 1NC...
  • High Performance Contacts: the coil voltage is 24V AC/DC, and the 5-pin design (1NO 1NC) enables single pole single throw (SPDT) switching to ensure stable signal transmission; Its rated current is 6A, and it supports a maximum of 250V AC/30VDC, which is...
  • Package Content: contains 10 white relays of model HF41F/24-ZS, and 10 socket bases for easy replacement and maintenance; Also includes 2 fixing clips, 2 jumpers, 2 screws and built in LED indicators to display the real time working status of the relay
  • Dimensions: the single piece size is 76.4 x 88.3 x 6.2 mm / 3.0 x 3.5 x 0.2 inch, the socket model is 41F-1Z-C2, and the ultra thin micro design can save space to the extent, suitable for compact applications such as PLC control systems, automation...
  • supports 24VDC and 24VAC power supply, which can adapt to different system requirements and provide high flexibility; The addition of jumpers and isolation plates optimizes the wiring of relays and improves their safety and stability
  • Easy to Install: using the provided socket base, installing these relays is a breeze, supporting DIN rail mounting, and can be easily fixed in the control cabinet or PLC module, thereby improving the neatness of wiring and convenience during maintenance
No. 7
1 Channels Relay Module DIN Rail Mount SRD-05VDC-SL-C SRD-12VDC-SL-C 10A 5V 12V DC for PNP NPN 1NO 1NC...
  • The relay is not plugged in, the relay is directly welded to the circuit board
  • LED with light for a more intuitive understanding of product performance
  • Printing is clearly visible
  • Standard industrial rail mounting
  • flame retardant housing
No. 8
GUETNEU Relay Board, Relay Module 1 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T731C-D24)
  • About Relay Module: Relay modules is designed to amplify current of output loads; It is mainly used for PLC, microprocessor systems and time relays etc, amplifying the control current of outputs, to protect key control systems not being destroyed
  • Product Parameters: Model Number FY-T731C-D24, power source DC, rated voltage 24VAC/DC, rated load current:10A 250VAC/30VDC
  • Easy to Install: DIN rail mount, optional 1/2/4/8/16 channels relay interface, stable and convenient. You could also remove it from the green bracket to make it small enough to fit in narrow space such as the wall
  • Easy and Safe to Use: Each relay board is well labeled for clear operation, equipped with LED indicators to allow you to know what relay is working and the signal status, designed with over voltage protection and surge suppression protection for safety
  • Customer Service: Please carefully read the specification before ordering to confirm this is the right spec you need; Should you have any questions, please be free to contact us, we will reply within 24 hours
No. 9
GUETNEU Relay Board, 16 Channel 1 SPDT DIN Rail Mount 24V DC/AC Relay, Interface Board
  • About Relay Module: Relay modules is designed to amplify current of output loads; It is mainly used for PLC, microprocessor systems and time relays etc, amplifying the control current of outputs, to protect key control systems not being destroyed
  • 16 Independent Channels with Premium Build: Features 16 individual relays for separate device/circuit control, constructed with high-grade nylon for superior insulation, heat/wear resistance, and silver-alloy contacts ensuring excellent conductivity, low...
  • Easy to Install: Optional 1/2/4/8/16 channels relay interface, stable and convenient; You could also remove it from the green bracket to make it small enough to fit in narrow space such as the wall
  • Easy and Safe to Use: Each relay board is well labeled for clear operation, equipped with LED indicators to allow you to know what relay is working and the signal status, designed with over voltage protection and surge suppression protection for safety
  • Product Parameters: Model Number FY-NT7316C-D24, power source DC, rated voltage 24VAC/DC, rated load current:10A 250VAC/30VDC
No. 10
GUETNEU Relay Board, Relay Module 4 Channel 1 SPDT DIN Rail Mount 24V DC/AC, Interface Board(FY-T734C-D24)
  • About Relay Module: Relay modules is designed to amplify current of output loads. It is mainly used for PLC, microprocessor systems and time relays etc, amplifying the control current of outputs, to protect key control systems not being destroyed
  • Product Parameters: Model Number FY-T734C-D24, power source DC, rated voltage 24VAC/DC, rated load current:10A 250VAC/30VDC
  • Easy to Install: DIN rail mount, optional 1/2/4 /8/16 channels relay interface, stable and convenient. You could also remove it from the green bracket to make it small enough to fit in narrow space such as the wall
  • Easy and Safe to Use: Each relay board is well labeled for clear operation, equipped with LED indicators to allow you to know what relay is working and the signal status, designed with over voltage protection and surge suppression protection for safety
  • Customer Service: Please carefully read the specification before ordering to confirm this is the right spec you need. Should you have any questions, please be free to contact us, we will reply within 24 hours

Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best DIN Mount Relays

Understanding DIN Mount Relays

DIN mount relays offer a standardized and convenient way to integrate control components into electrical panels. They are designed to securely clip onto a standard 35mm DIN rail, simplifying installation and organization. These relays are crucial for switching higher power circuits based on a lower power control signal, making them versatile for automation and control tasks.

Frequently Asked Questions

What is a DIN mount relay?
A DIN mount relay is an electromechanical or solid-state switch designed to be easily installed on a standard 35mm DIN rail. It uses a low-power control signal to switch a separate, often higher-power, circuit on or off.
What are the main types of DIN mount relays?
The primary types are electromechanical relays (EMRs), which use a physical coil and contacts, and solid-state relays (SSRs), which use semiconductor technology for switching. EMRs are generally more robust for heavy loads, while SSRs offer faster switching and longer life without moving parts.
How do I choose the right coil voltage?
The coil voltage must match the control voltage source of your system. Common voltages include 12V DC, 24V DC, 24V AC, 120V AC, and 230V AC. Ensure the relay's coil voltage is compatible with your control circuit to prevent damage or malfunction.
What contact rating do I need?
The contact rating refers to the maximum voltage and current the relay's contacts can safely handle. You need to select a relay with contacts rated higher than the load you intend to switch. Consider both the continuous current and any inrush current the load might draw.