Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 24V dc Control

RS stock no.:: 800-2767
Distrelec Article No.:: 300-25-291
Mfr. Part No.:: 77.31.9.024.8050
Manufacturer:: Finder

Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 24V dc Control

Subtotal (1 unit)*

R 1 955,57

(exc. VAT)

R 2 248,91

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

78 unit(s) ready to ship from another location
Plus 1 unit(s) shipping from 24 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	R 1,955.57

*price indicative

RS stock no.:: 800-2767
Distrelec Article No.:: 300-25-291
Mfr. Part No.:: 77.31.9.024.8050
Manufacturer:: Finder

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Product Type	Solid State Relay
	Maximum Load Current	30A
	Mount Type	DIN Rail
	Maximum Load Voltage	480V ac
	Minimum Load Voltage	48V ac
	Minimum Control Voltage	4V dc
	Maximum Control Voltage	24V dc
	Series	77
	Terminal Type	Screw
	Contact Configuration	SPST
	IP Rating	IP20
	Switching Function	Zero Cross Switching
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	80°C
	Length	22.5mm
	Standards/Approvals	RoHS, UKCA
	Height	104.5mm
	Width	60 mm
	Off State Leakage Current	1mA

	Select all
	Brand Finder
	Product Type Solid State Relay
	Maximum Load Current 30A
	Mount Type DIN Rail
	Maximum Load Voltage 480V ac
	Minimum Load Voltage 48V ac
	Minimum Control Voltage 4V dc
	Maximum Control Voltage 24V dc
	Series 77
	Terminal Type Screw
	Contact Configuration SPST
	IP Rating IP20
	Switching Function Zero Cross Switching
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 80°C
	Length 22.5mm
	Standards/Approvals RoHS, UKCA
	Height 104.5mm
	Width 60 mm
	Off State Leakage Current 1mA

COO (Country of Origin):: IT

Finder Series 77 Solid State Relay, 22.5mm Length, DIN Rail Mount - 77.31.9.024.8050

This solid state relay is tailored for high-performance applications, especially in industrial settings where dependable switching is essential. With a load capacity of up to 30A and a broad voltage range, this device is suitable for technologies requiring frequent, silent switching. The zero cross switching functionality enhances the longevity of connected loads, making it a key component in automation and control systems.

Features & Benefits

• Silent operation avoids electrical arcing during switching

• High load voltage range supports a variety of applications

• Optimised for high inrush currents, improving dependability

• Flexible control voltage range accommodates different control systems

• Compliant with DIN Rail mounting standards for simple installation

• SPST configuration simplifies circuit connections

Applications

• Used in industrial automation systems

• Employed for controlling motors and resistive loads

• Suitable for needing silent operation

• Ideal for systems subjected to high switching frequencies

What is the maximum operational voltage for this device?

The maximum load voltage is 480V AC, ensuring compatibility with high-voltage applications.

How does the switching type benefit my setup?

Utilising zero cross switching minimises electrical noise and stress on devices, resulting in enhanced system longevity and dependability.

Can it replace a traditional electromechanical relay?

Yes, it is designed to fulfil similar functions, providing silent operation without the wear associated with mechanical components.

What is the control voltage range for activating this relay?

It operates within a control voltage range of 4 to 32V DC, allowing compatibility with various control systems.

Is it suitable for high frequency switching applications?

Yes, its design accommodates high switching frequencies, making it appropriate for dynamic environments with frequent operational demands.