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40.61.9.125.4000 Finder Miniature PCB relay 1pole 16A DC 125V

40.61.9.125.4000 Finder Miniature PCB relay 1pole 16A DC 125V

Finder 40.61.9.125.4000 PCB power relay with 125 V DC coil, SPDT contact configuration and 16 A switching capacity for industrial control and automation applications.

SKU: 40.61.9.125.4000Alt SKU: 406191254000MPN: 40.61.9.125.4000
Price
List Price £12.81 ex VAT
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Why Choose the Finder 40.61.9.125.4000 PCB Power Relay?

The Finder 40.61.9.125.4000 is a compact and reliable miniature PCB power relay designed for industrial control, automation systems and electrical switching applications. Part of the Finder 40 Series, this electromechanical relay provides dependable switching performance with high isolation between coil and contacts, making it suitable for professional electronic and control applications.

This PCB relay features a 125 V DC coil, a 1 changeover contact (SPDT / 1 Form C) and a 16 A switching rating, providing flexible control of electrical loads in PCB assemblies, control panels and automation equipment.

With PCB mounting capability, AgSnO₂ contact material and reliable electromechanical operation, the Finder 40.61.9.125.4000 is designed for dependable switching in industrial and electronic systems.

Key Advantages

  • Compact PCB power relay for industrial and automation applications.
  • 125 V DC coil voltage for industrial control circuits.
  • SPDT changeover contact configuration for flexible switching.
  • 16 A contact rating suitable for higher-power switching applications.
  • High electrical isolation between coil and contacts.
  • Suitable for control panels, automation systems and electronic circuits.

Key Features

  • Finder 40 Series miniature power relay.
  • 1 Form C (SPDT) changeover contact.
  • 125 V DC coil supply.
  • 16 A switching current.
  • 250 V AC maximum switching voltage.
  • AgSnO₂ contact material.
  • PCB mounting design.
  • Compact miniature relay construction.
  • Suitable for industrial and electronic control applications.

Reliable Switching Control for Electrical Systems

Power relays such as the Finder 40.61.9.125.4000 provide reliable electrical isolation and switching control between low-power control circuits and higher-power loads. Their compact design makes them suitable for integration into electronic equipment and automation systems.

The Finder 40 Series is designed for engineers, panel builders and equipment manufacturers requiring dependable relay technology for industrial, commercial and electronic applications.

Typical Applications

  • Industrial control panels.
  • Automation and process control systems.
  • Electronic circuit boards.
  • Electrical control equipment.
  • Machine control applications.
  • Building automation systems.

Technical Specifications

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Device Type Plug-in Relay
Terminal Type PCB / pins
Load Voltage 250 V AC
Mounting Type PCB, Plug-in socket
Switching Current (A) 16 A
Coil / Supply Voltage 125 V DC
Contacts 1 C/O
HS Code 85364900
Manufacturer Finder
Series 40 Series
Model 40.61.9.125.4000
Product type Miniature PCB power relay
Relay function General purpose electromechanical relay
Coil voltage 125 V DC
Coil resistance 23.5 kΩ
Coil power 650 mW
Contact configuration SPDT (1 Form C)
Contact rating 16 A
Maximum switching voltage 250 V AC
Contact material AgSnO₂
Mounting type PCB / socket mounting
Terminal type PCB pins
Protection rating RT II
Operating temperature -40°C to +85°C
Dimensions (W × H × D) approx. 12.4 × 29 × 25 mm

Frequently Asked Questions

What is the Finder 40.61.9.125.4000 used for?

The Finder 40.61.9.125.4000 is a PCB power relay used for switching electrical loads in industrial control and automation applications.

What coil voltage does this relay require?

The relay operates with a 125 V DC coil.

What contact configuration does this relay have?

The relay features a SPDT (1 Form C) changeover contact rated up to 16 A.

How is this relay mounted?

The Finder 40.61.9.125.4000 is designed for PCB / socket mounting in electronic and control assemblies.

Where is this relay typically installed?

The relay is typically installed in electronic assemblies, control panels and industrial automation equipment.

Trusted by Automation Professionals

Finder 40 Series relays are widely used by engineers and equipment manufacturers to provide reliable switching, isolation and control in modern electrical systems.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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