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EMD-BL Compact Monitoring Relays

Phoenix Contact EMD-BL Compact Monitoring Relays provide a cost-effective solution for simple monitoring of single phase current & voltage, and 3-phase voltage and phase monitoring. The Phoenix Contact EMD-BL monitoring relays feature push-in connection technology designed to save space, quicken wiring and simplify set-up of the control cabinet.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Product	Type	Contact Termination	Relay Contact Form	Contact Current Rating	Coil Termination	Coil Type	Switching Voltage	Contact Material	IP Rating	Length	Width	Height
	Industrial Relays Phase Monitor SPDT 208-480V 120-227V PT 2903528 Phoenix Contact 1: $96.48 147In Stock	Mfr. Part No. 2903528 Mouser Part No 651-2903528	Phoenix Contact	Industrial Relays Phase Monitor SPDT 208-480V 120-227V PT Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	147In Stock	$96.48	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays	Monitoring Relay	Push-In	1 Form C (SPDT-NO, NC)	5 A	Push-In	Non-Latching	250 VAC, 250 VDC	Nylon	IP20, IP40	65.5 mm	17.5 mm	89.5 mm
	Industrial Relays 3 Phase Monitoring SPDT 400V, Screw 2903525 Phoenix Contact 1: $141.76 2In Stock	Mfr. Part No. 2903525 Mouser Part No 651-2903525	Phoenix Contact	Industrial Relays 3 Phase Monitoring SPDT 400V, Screw Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	2In Stock	$141.76	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays	Monitoring Relay	Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC	Nylon	IP20, IP40	65.5 mm	17.5 mm	89.5 mm
	Industrial Relays Phase Monitor SPDT 208-480V 120-227V Sr 2903527 Phoenix Contact 1: $96.48 5In Stock	Mfr. Part No. 2903527 Mouser Part No 651-2903527	Phoenix Contact	Industrial Relays Phase Monitor SPDT 208-480V 120-227V Sr Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	5In Stock	$96.48	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays		Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC				17.5 mm	88 mm
	Industrial Relays Single Phase Monitor SPDT 24V-230V, Scre 2903523 Phoenix Contact 1: $146.38 12On Order	Mfr. Part No. 2903523 Mouser Part No 651-2903523	Phoenix Contact	Industrial Relays Single Phase Monitor SPDT 24V-230V, Scre Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	12On Order On Order Ship Dates Mfr. No: 2903523 Stock: 0 On Order: 4 Expected 2026/10/23 2 Expected 2026/11/03 6 Expected 2026/11/04 Factory Lead Time: 10 Weeks	$146.38	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays	Monitoring Relay	Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC	Nylon	IP20, IP40	65.5 mm	17.5 mm	89.5 mm
	Industrial Relays 3 Phase Monitoring SPDT 400V, Push-in 2903526 Phoenix Contact 1: $141.76 17Expected 2026/11/04	Mfr. Part No. 2903526 Mouser Part No 651-2903526	Phoenix Contact	Industrial Relays 3 Phase Monitoring SPDT 400V, Push-in Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	17Expected 2026/11/04	$141.76	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays		Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC				17.5 mm	88 mm
	Industrial Relays Single Phase Monitor SPDT 24V-230V, PT 2903524 Phoenix Contact 1: $146.38 5On Order	Mfr. Part No. 2903524 Mouser Part No 651-2903524	Phoenix Contact	Industrial Relays Single Phase Monitor SPDT 24V-230V, PT Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	5On Order	$146.38	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays	Monitoring Relay	Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC	Nylon	IP20, IP40	65.5 mm	17.5 mm	89.5 mm
	Industrial Relays Single Phase Monitor SPDT 0-10A, Screw 2903521 Phoenix Contact 1: $157.28 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 2903521 Mouser Part No 651-2903521	Phoenix Contact	Industrial Relays Single Phase Monitor SPDT 0-10A, Screw Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	Non-Stocked Lead-Time 4 Weeks	$157.28	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays	Monitoring Relay	Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC	Nylon	IP20, IP40	65.5 mm	17.5 mm	89.5 mm
	Industrial Relays Single Phase Monitor SPDT 0-10A, Push-in 2903522 Phoenix Contact 1: $157.28 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 2903522 Mouser Part No 651-2903522	Phoenix Contact	Industrial Relays Single Phase Monitor SPDT 0-10A, Push-in Learn More about Phoenix Contact EMD BL Compact Monitoring Relays	Datasheet	Non-Stocked Lead-Time 11 Weeks	$157.28	Min.: 1 Mult.: 1			DIN Rail	Industrial Relays		Screw	1 Form C (SPDT-NO, NC)	5 A	Screw	Non-Latching	250 VAC, 250 VDC				17.5 mm	88 mm