20.26.8.012.4000 Finder step relay 2 phase switch 2NO 12V

20.26.8.012.4000 Finder step relay 2 phase switch 2NO 12V

Finder 20.26.8.012.4000 modular step relay with two normally open contacts, 12 V AC coil supply and three-position switching sequence for lighting and automation applications.

SKU: 20.26.8.012.4000Alt SKU: 202680124000MPN: 20.26.8.012.4000
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Why Choose the Finder 20.26.8.012.4000 Step Relay?

The Finder 20.26.8.012.4000 is a compact and reliable modular step relay designed for electrical switching, lighting control and building automation applications. As part of the Finder 20 Series impulse relay range, it provides dependable latching control for installations requiring sequential switching operation.

This bistable relay features 2 normally open contacts and a three-step switching sequence, allowing multiple operating states to be controlled from push-button inputs. Its compact modular housing is suitable for 35 mm DIN rail installation in distribution boards and control panels.

With a 12 V AC coil supply, 16 A contact rating and a slim 17.5 mm width, the Finder 20.26.8.012.4000 provides an efficient solution for lighting circuits, automation systems and general electrical switching applications.

Key Advantages

  • Compact modular step relay for DIN rail installation.
  • 2 normally open contacts for flexible switching control.
  • 12 V AC coil supply for low-voltage control systems.
  • Three-position switching sequence for versatile operation.
  • 16 A contact rating suitable for lighting and general loads.
  • Space-saving design for electrical distribution boards.

Key Features

  • Finder Series 20 impulse relay.
  • Bistable step switching operation.
  • 2 NO (normally open) contacts.
  • 12 V AC rated coil voltage.
  • 16 A / 250 V AC switching capacity.
  • AgSnO₂ contact material for reliable switching performance.
  • 35 mm DIN rail mounting.
  • Manual test button and mechanical position indication.

Reliable Step Switching for Electrical Installations

Step relays such as the Finder 20.26.8.012.4000 allow electrical loads to be controlled using momentary push-button commands. Each pulse changes the relay state, providing convenient control of lighting and other electrical circuits without requiring conventional multi-way switching arrangements.

The Finder 20 Series provides compact and reliable solutions for electricians, panel builders and automation engineers requiring dependable switching control in modern electrical installations.

Typical Applications

  • Lighting control systems.
  • Staircase and corridor lighting installations.
  • Building automation systems.
  • Electrical distribution boards.
  • Industrial control panels.
  • Push-button operated switching circuits.

Technical Specifications

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Device Type Latching / Impulse Relay
Timing Function Pulse
Switching Current (A) 16 A
Load Voltage 250 V AC
Mounting Type DIN rail
Coil / Supply Voltage 12 V AC
Contacts 2NO
IP Rating IP20
Manufacturer Finder
Series 20 Series Step Relays
Model 20.26.8.012.4000
Product type Modular impulse / step relay
Function Bistable sequential switching
Switching sequence OFF-OFF / ON-OFF / ON-ON
Contact configuration 2 NO (normally open)
Coil voltage 12 V AC
Rated contact current 16 A
Rated switching voltage 250 V AC
Contact material AgSnO₂
Mounting type 35 mm DIN rail mounting
Width 17.5 mm
Protection rating IP20

Frequently Asked Questions

What is the Finder 20.26.8.012.4000 used for?

The Finder 20.26.8.012.4000 is a modular step relay used for controlling lighting and electrical loads through sequential push-button switching.

How many contacts does this relay have?

The relay features two normally open contacts (2 NO) with a 16 A switching rating.

What coil voltage does the Finder 20.26.8.012.4000 require?

The relay operates with a 12 V AC coil supply.

How is this Finder relay installed?

The relay is designed for 35 mm DIN rail mounting inside distribution boards and control panels.

What switching sequence does this relay provide?

The relay provides a three-step switching sequence with OFF-OFF, ON-OFF and ON-ON operating states.

Trusted by Electrical Professionals

Finder step relays provide reliable switching solutions for lighting control, building automation and industrial electrical installations worldwide.