Phoenix Contact 2964063 General Purpose Relay SPST-NO 24VAC/DC

Part Overview

The Phoenix Contact 2964063 is a general purpose relay with SPST-NO (1 Form A) contact configuration, designed for 24VAC/DC coil operation on DIN rail mounting. This relay is actively produced and maintains full stock availability. Equivalent and substitute parts are identified based on matching electrical specifications and mechanical compatibility to support procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Specification
Coil Voltage	24VAC/DC
Contact Form	SPST-NO (1 Form A)
Contact Rating (Current)	3 A
Switching Voltage	250VAC, 250VDC - Max
Coil Current	6.5 mA
Mounting Type	DIN Rail
Termination Style	Screw Terminal
Operating Temperature Range	-20°C ~ 50°C
Contact Material	Silver Nickel (AgNi)
Coil Type	Non Latching
Operate Time	5 ms
Release Time	15 ms

Substitute Part Grouping Explanation

Substitute parts for the Phoenix Contact 2964063 are qualified based on identical electrical and mechanical parameters. All substitute parts maintain the same coil voltage (24VAC/DC), contact form (SPST-NO), current rating (3 A), switching voltage (250VAC/250VDC), coil current (6.5 mA), DIN rail mounting, screw terminal termination, operating temperature range (-20°C ~ 50°C), and contact material (Silver Nickel). Timing characteristics (5 ms operate time, 15 ms release time) and non-latching coil type are preserved across all equivalents. These parameters define the functional interchangeability of the substitute parts within the same application circuit.

Parameter Comparison

Parameter	2964063	2940171	2941154	2964050
Manufacturer	Phoenix Contact	Phoenix Contact	Phoenix Contact	Phoenix Contact
Coil Voltage	24VAC/DC	24VAC/DC	24VAC/DC	24VAC/DC
Contact Form	SPST-NO (1 Form A)	SPST-NO (1 Form A)	SPST-NO (1 Form A)	SPST-NO (1 Form A)
Contact Rating (Current)	3 A	3 A	3 A	3 A
Switching Voltage	250VAC, 250VDC - Max	250VAC, 250VDC - Max	250VAC, 250VDC - Max	250VAC, 250VDC - Max
Coil Current	6.5 mA	6.5 mA	6.5 mA	6.5 mA
Mounting Type	DIN Rail	DIN Rail	DIN Rail	DIN Rail
Termination Style	Screw Terminal	Screw Terminal	Screw Terminal	Screw Terminal
Operating Temperature Range	-20°C ~ 50°C	-20°C ~ 50°C	-20°C ~ 50°C	-20°C ~ 50°C
Contact Material	Silver Nickel (AgNi)	Silver Nickel (AgNi)	Silver Nickel (AgNi)	Silver Nickel (AgNi)
Coil Type	Non Latching	Non Latching	Non Latching	Non Latching
Operate Time	5 ms	5 ms	5 ms	5 ms
Release Time	15 ms	15 ms	15 ms	15 ms
Product Status	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
ECCN	EAR99	EAR99	EAR99	EAR99
HTSUS Code	8536.41.0020	8536.41.0020	8536.41.0020	8536.41.0020

Engineering Selection Recommendations

All four parts (2964063, 2940171, 2941154, 2964050) are active products from Phoenix Contact with identical electrical and mechanical specifications. Selection among these equivalents may be based on inventory availability and regulatory compliance status. Part 2964063 carries 1017 units in stock with ROHS3 compliance and REACH affected status. Part 2940171 offers 1560 units in stock with ROHS3 compliance and REACH unaffected status. Part 2941154 provides 936 units in stock with ROHS3 compliance and REACH affected status. Part 2964050 maintains 797 units in stock with RoHS compliance and no REACH status specified. All parts share identical export classification (EAR99) and tariff coding (8536.41.0020).

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 2940171 be used as a direct replacement for 2964063?

A: Yes. Both parts are functionally equivalent with identical coil voltage (24VAC/DC), contact form (SPST-NO), current rating (3 A), switching voltage (250VAC/250VDC), coil current (6.5 mA), DIN rail mounting, screw terminal termination, operating temperature range (-20°C ~ 50°C), and timing characteristics (5 ms operate, 15 ms release). The primary difference is REACH compliance status.

Q: What are the key parameters that determine substitutability?

A: Substitutability is determined by coil voltage, contact form, contact current rating, switching voltage, coil current, mounting type, termination style, operating temperature range, contact material, coil type, and timing specifications. All substitute parts maintain these parameters identically to the main part.

Q: Are there differences in RoHS compliance among the substitute parts?

A: Part 2964063, 2940171, and 2941154 are ROHS3 compliant. Part 2964050 is RoHS compliant. Both compliance levels are acceptable for most applications; selection depends on specific regulatory requirements.

Q: What is the difference between REACH affected and REACH unaffected status?

A: REACH affected status indicates the part may contain substances of concern under EU REACH regulations. REACH unaffected status indicates no such substances are present. Part 2940171 is REACH unaffected, while 2964063 and 2941154 are REACH affected. Part 2964050 has no REACH status specified.

Q: Can these relays be used interchangeably in existing installations?

A: Yes, all substitute parts maintain identical electrical specifications, DIN rail mounting, and screw terminal termination, allowing direct substitution in existing circuit designs without modification.

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