RS Better World

Phoenix Contact PSR-MS21, 24V dc Safety Relay, 1 Safety Contacts

RS Stock No.:: 177-4033
Mfr. Part No.:: 2702192
Manufacturer:: Phoenix Contact

Phoenix Contact PSR-MS21, 24V dc Safety Relay, 1 Safety Contacts

Subtotal (1 unit)*

PHP8,166.22

(exc. VAT)

PHP9,146.17

(inc. VAT)

FREE delivery for orders over ₱5,000.00

In Stock

Plus 22 unit(s) shipping from September 21, 2026

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

Units	Per Unit
1 +	PHP8,166.22

*price indicative

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RS Stock No.:: 177-4033
Mfr. Part No.:: 2702192
Manufacturer:: Phoenix Contact

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Product Type	Safety Relay
	Safety Contacts	1
	Contact Configuration	2 NO
	Reset Method	Manual
	Mount Type	DIN Rail
	Power Consumption	3.1W
	Series	PSR-MS21
	Terminal Type	Screw
	IP Rating	IP20
	Contact Current	6A
	Standards/Approvals	EN ISO 13849-1, EN IEC 62061
	Switching DC Voltage	24V dc
	Switching AC Voltage	250V ac
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	60°C
	Length	93mm
	Height	102.5mm
	Width	7mm
	Better World Product	Yes
	Safety Category	PLe, CAT 4
	Better World Claim	Concentrated or Compact Solution
	Hazardous Area Certification	No
	Coil Voltage	24V dc

	Select all
	Brand Phoenix Contact
	Product Type Safety Relay
	Safety Contacts 1
	Contact Configuration 2 NO
	Reset Method Manual
	Mount Type DIN Rail
	Power Consumption 3.1W
	Series PSR-MS21
	Terminal Type Screw
	IP Rating IP20
	Contact Current 6A
	Standards/Approvals EN ISO 13849-1, EN IEC 62061
	Switching DC Voltage 24V dc
	Switching AC Voltage 250V ac
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 60°C
	Length 93mm
	Height 102.5mm
	Width 7mm
	Better World Product Yes
	Safety Category PLe, CAT 4
	Better World Claim Concentrated or Compact Solution
	Hazardous Area Certification No
	Coil Voltage 24V dc

COO (Country of Origin):: DE

Phoenix Contact Safety Relay, 1 Channel, 24V DC Supply Voltage - PSR-MS21-1NO-1DO-24DC-SC - 2702192

Protect people and equipment in the event of an electrical fault with this safety relay from Phoenix Contact. The single-channel unit is built to a simple design that makes it ideal for monitoring a single function or piece of equipment. Use it for coupling digital output signals from failsafe controllers to I/O (input/output) devices such as valves to effect electrical isolation and power adaptation.

The compact unit slides easily onto a DIN rail to help you build a tidy and compact system, while screw connectors allow you quickly make secure electrical connections. Automatic activation means it'll monitor equipment and act as a safeguard, while manual reset and an emergency stop function give you easy control.

• Suitable for use with failsafe controllers up to Cat.4/PL e according to ISO (International Organization for Standardization) 13849-1, SILCL (Safety Integrity Level, Claim Limit) 3 according to IEC 62061

• Operating temperature range of -40°C to +60°C makes it suitable for industrial environments

• Protection against polarity reversal for rated control circuit supply voltage guards against incorrect connection

• Supply voltage of 24V DC makes it compatible with standardised systems

Phoenix Contact PSR-MS21, 24V dc Safety Relay, 1 Safety Contacts

FREE delivery for orders over ₱5,000.00

Phoenix Contact Safety Relay, 1 Channel, 24V DC Supply Voltage - PSR-MS21-1NO-1DO-24DC-SC - 2702192

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