RS PRO 20 A 440V 50/60 Hz, Chassis Power Line Filter, Fast-On 3 Phase

RS Stock No.:: 237-8749
Brand:: RS PRO

RS PRO 20 A 440V 50/60 Hz, Chassis Power Line Filter, Fast-On 3 Phase

Subtotal (1 box of 80 units)*

£1,749.28

(exc. VAT)

£2,099.12

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

160 unit(s) shipping from 15 June 2026

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

Units	Per unit	Per Box*
80 +	£21.866	£1,749.28

*price indicative

RS Stock No.:: 237-8749
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Maximum Current	20A
	Product Type	Power Line Filter
	Maximum Voltage	440V
	Mount Type	Chassis
	Termination Style	Fast-On
	Number of Phases	3
	Number of Stages	1
	Operating Frequency	50/60 Hz
	Capacitance	0.1μF
	Inductance	0.3 mH
	Minimum Operating Temperature	-40°C
	Leakage Current	3mA
	Maximum Operating Temperature	85°C
	Length	85mm
	Height	38mm
	Depth	51mm
	Standards/Approvals	UL1283, IEC, GB 15287-2008, EN 60939, CSA C22.2 No.8, CQC GB 15288

	Select all
	Brand RS PRO
	Maximum Current 20A
	Product Type Power Line Filter
	Maximum Voltage 440V
	Mount Type Chassis
	Termination Style Fast-On
	Number of Phases 3
	Number of Stages 1
	Operating Frequency 50/60 Hz
	Capacitance 0.1μF
	Inductance 0.3 mH
	Minimum Operating Temperature -40°C
	Leakage Current 3mA
	Maximum Operating Temperature 85°C
	Length 85mm
	Height 38mm
	Depth 51mm
	Standards/Approvals UL1283, IEC, GB 15287-2008, EN 60939, CSA C22.2 No.8, CQC GB 15288

COO (Country of Origin):: CN

RS PRO Power Line Filter

This range of RS PRO Power Line Filters have been designed with the highest quality and versatility in mind; a compact component that can be connected to electrical devices to prevent external radio frequencies from impairing performance.

This power line filter significantly reduces the amount of conducted frequencies between your equipment and the connecting power line. RFI can cause permanent damage to electronic circuits, so filtering them out is crucial to prolong the working life of your devices. The filter also protects against transient voltage spikes, which can result from power outages, short circuits, and nearby lightning strikes.

This RS PRO filter is available with fuse holder for two (5*20mm) fuses (R5) types comply with the requirements of IEC/EN60601-1 for safety clearance, leakage current and hipot testing. There are a variety of parts and combinations to meet different customer's EMC tests.

Features and Benefits

Rated currents up to 10A

Quick

connect(6.3*0.8mm)

There are a variety of

parts and

combinations to meet

different customer's

EMC tests

Customized products

according to

customer's

requirementss

Applications

These RS PRO Power Line Filters can ensure equipment runs safely and reliably by Preventing interference, even when exposed to unpredictable electromagnetic environments. This RFI filter is a great size for small and medium-sized machines and household equipment and is a good way to ensure that sensitive electronics, such as medical and industrial equipment, are well protected.

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Also available for purchase in a pack size of 1. Please see RS 237-8750