MPN

Finder DIN Rail Relay, 24V ac Coil, 16A Switching Current, SPST-NO

RS Stock No.:: 257-7343
Mfr. Part No.:: 202180240000
Brand:: Finder

Finder DIN Rail Relay, 24V ac Coil, 16A Switching Current, SPST-NO

Subtotal (1 unit)*

£27.14

(exc. VAT)

£32.57

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

7 unit(s) ready to ship
Plus 999,999,992 unit(s) shipping from 26 November 2025

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Units	Per unit
1 +	£27.14

*price indicative

RS Stock No.:: 257-7343
Mfr. Part No.:: 202180240000
Brand:: Finder

Finder Series 20 Modular Step Relay, 24V AC Coil Voltage, 16A Switching Current - 202180240000

This modular step relay is designed for efficient control of lighting and automation systems across commercial and industrial applications. With a compact design measuring 17.4 x 84 x 58.4mm, it supports a coil voltage of 24V AC and operates seamlessly in various environments, accommodating temperatures from -40°C to +40°C. Tailored for DIN rail installation, this energy-efficient relay ensures reliable performance in multiple configurations.

Features & Benefits

• Supports up to 16A switching current for robust applications
• SPST-NO contact configuration allows for straightforward control
• High voltage capability of 400V AC ensures versatility
• Screw terminals enable secure and simple wiring connections
• Mechanical test button provides easy troubleshooting and setup
• Available with 7 switching sequences for customised functionality

Applications

• Utilised in automation for blinds, grilles, and shutters
• Ideal for lighting control in corridors of hotels and hospitals
• Effective for bedroom and living room light management
• Compatible with illuminated push buttons for enhanced user interaction
• Suitable for use in systems requiring reliable control of machinery

What is the significance of the insulation specifications in this product?

The insulation between the coil and contacts features a dielectric strength of 4kV, ensuring safety and reliability in operation by preventing unwanted electrical interference and failures, particularly in high-voltage applications.

How does the switching current capability impact my automation projects?

With a maximum switching current of 16A and peak current of 30A, the relay is suited for powerful applications, ensuring that it can handle significant loads without overheating or compromising performance during demanding operations.

What are the recommended wire sizes for installation?

This relay accommodates various wire sizes

solid cable connections can utilise up to 1x6mm², while stranded cables can go up to 2x4mm², providing flexibility for different installation needs and ensuring secure electrical connections for optimal operation.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Coil Voltage	24V ac
	Contact Configuration	SPST-NO
	Mounting Type	DIN Rail
	Switching Current	16A
	Number of Poles	1
	Latching	No
	Series	20
	Terminal Type	Screw
	Maximum Switching Voltage AC	400V ac
	Maximum Switching Voltage DC	110V dc
	Maximum Switching Current AC	30 A
	Coil Power	6.5W
	Contact Material	Silver Alloy
	Maximum Operating Temperature	+40°C
	Life	100000 Cycles
	Minimum Operating Temperature	-40°C
	Isolation Coil To Contact	4kV
	Number of Coils	Single
	Dimensions	17.4 x 84 x 58.4mm

	Select all
	Brand Finder
	Coil Voltage 24V ac
	Contact Configuration SPST-NO
	Mounting Type DIN Rail
	Switching Current 16A
	Number of Poles 1
	Latching No
	Series 20
	Terminal Type Screw
	Maximum Switching Voltage AC 400V ac
	Maximum Switching Voltage DC 110V dc
	Maximum Switching Current AC 30 A
	Coil Power 6.5W
	Contact Material Silver Alloy
	Maximum Operating Temperature +40°C
	Life 100000 Cycles
	Minimum Operating Temperature -40°C
	Isolation Coil To Contact 4kV
	Number of Coils Single
	Dimensions 17.4 x 84 x 58.4mm

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