ABB Monitoring Relay, 3 Phase, 208/440 V ac Monitor Range, SPDT, DIN Rail, 440 V ac

RS Stock No.:: 442-9411
Mfr. Part No.:: 1SVR550824R9100
Brand:: ABB

ABB Monitoring Relay, 3 Phase, 208/440 V ac Monitor Range, SPDT, DIN Rail, 440 V ac

View all Monitoring Relays

Bulk discount available

Subtotal (1 unit)*

£71.68

(exc. VAT)

£86.02

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

7 unit(s) ready to ship
Plus 4 unit(s) ready to ship from another location
Plus 10 unit(s) shipping from 09 March 2026

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Units	Per unit
1 - 4	£71.68
5 - 9	£68.09
10 - 24	£64.51
25 - 49	£60.92
50 +	£57.35

*price indicative

RS Stock No.:: 442-9411
Mfr. Part No.:: 1SVR550824R9100
Brand:: ABB

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Monitoring Relay
	Electrical Phase	3
	Function	Phase Failure Detection, Undervoltage Monitoring
	Contact Configuration	SPDT
	Mount Type	DIN Rail
	Terminal Type	Screw
	IP Rating	IP20, IP50
	Monitoring Voltage Range	208/440 V ac
	Supply AC Voltage	440 V ac
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	60°C
	Width	22.5 mm
	Height	78mm
	Length	78.5mm
	Series	CM-PFE
	Standards/Approvals	IEC/EN 61000-6-2, CAN/CSA C22.2 No.14, IEC/EN 61000-6-3, IEC/EN 63000, UL 508

	Select all
	Brand ABB
	Product Type Monitoring Relay
	Electrical Phase 3
	Function Phase Failure Detection, Undervoltage Monitoring
	Contact Configuration SPDT
	Mount Type DIN Rail
	Terminal Type Screw
	IP Rating IP20, IP50
	Monitoring Voltage Range 208/440 V ac
	Supply AC Voltage 440 V ac
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 60°C
	Width 22.5 mm
	Height 78mm
	Length 78.5mm
	Series CM-PFE
	Standards/Approvals IEC/EN 61000-6-2, CAN/CSA C22.2 No.14, IEC/EN 61000-6-3, IEC/EN 63000, UL 508

COO (Country of Origin):: BG

ABB Monitoring Relay, 440V AC Supply Voltage, 6kV Withstand Voltage - CM-PFE Series - 1SVR550824R9100

Use this SPDT phase monitoring relay from ABB to safeguard your equipment from electrical damage. Its 3-phase configuration detects voltage surges, monitors for phase failure and shuts down your equipment when a fault occurs. For optimal safety, a time delay of 500ms stops machinery quickly when a fault is detected. Screw clamp terminals make installation easy without the need for complex tools and ensure resistance to vibration. The unit's silver contacts are highly conductive and resistant to corrosion and impact, so you can rely on them for a stable connection.

Features & Benefits

• Low weight of 68g makes it easy to handle and install

• Operating altitude of 2000m so you can use it in elevated settings

• DIN rail mounting for fast and easy installation

• Yellow LED indicators show operation status for easy troubleshooting

• Mechanical service life of 30,000,000 cycles for long-term performance

Applications

• Industrial conveyors

• Air compressors

• Hydraulic pumps

How big is this relay?

This relay has compact dimensions of 22.5 (W) x 78.5 (D) x 78 (H), so you can install it in busy setups.