TE Connectivity Potter & Brumfield Relays 1-1393217-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Potter & Brumfield Relays 1-1393217-8 is a general purpose relay with SPST-NO (1 Form A) contact configuration, rated for 6A at 24VDC coil voltage. This component is classified as obsolete, necessitating identification of active equivalent parts for continued system support and procurement. The relay features through-hole mounting, fully sealed construction, and silver nickel contact material suitable for industrial control applications.

Key Parameters

Parameter	Value
Coil Voltage	24VDC
Contact Form	SPST-NO (1 Form A)
Contact Rating (Current)	6 A
Switching Voltage (Max)	400VAC
Coil Current	8.3 mA
Coil Resistance	2.88 kOhms
Mounting Type	Through Hole
Termination Style	PC Pin
Operating Temperature Range	-40°C ~ 70°C
Contact Material	Silver Nickel (AgNi)
Seal Rating	Sealed - Fully
Coil Insulation	Class F

Substitute Part Grouping Explanation

Substitution of the obsolete 1-1393217-8 is based on electrical and mechanical parameter equivalence within the TE Connectivity Potter & Brumfield Relays product family. The substitute part RE034024 maintains identical specifications across all critical functional parameters: 24VDC coil voltage, SPST-NO contact configuration, 6A contact rating, 400VAC maximum switching voltage, 8.3mA coil current, 2.88kOhms coil resistance, through-hole mounting with PC pin termination, -40°C to 70°C operating temperature range, silver nickel contact material, and fully sealed construction with Class F coil insulation.

The key parameters determining substitution eligibility are:

Coil voltage and current characteristics
Contact form and current rating
Switching voltage capability
Mounting and termination compatibility
Operating temperature range
Contact material composition
Seal and insulation specifications

Parameter Comparison

Parameter	1-1393217-8 (Main Part)	RE034024 (Substitute)
Manufacturer	TE Connectivity Potter & Brumfield Relays	TE Connectivity Potter & Brumfield Relays
Product Status	Obsolete	Active
Coil Voltage	24VDC	24VDC
Contact Form	SPST-NO (1 Form A)	SPST-NO (1 Form A)
Contact Rating (Current)	6 A	6 A
Switching Voltage (Max)	400VAC	400VAC
Coil Current	8.3 mA	8.3 mA
Coil Resistance	2.88 kOhms	2.88 kOhms
Coil Type	Non Latching	Non Latching
Mounting Type	Through Hole	Through Hole
Termination Style	PC Pin	PC Pin
Seal Rating	Sealed - Fully	Sealed - Fully
Coil Insulation	Class F	Class F
Contact Material	Silver Nickel (AgNi)	Silver Nickel (AgNi)
Operating Temperature Range	-40°C ~ 70°C	-40°C ~ 70°C
Must Operate Voltage	16.8 VDC	16.8 VDC
Must Release Voltage	2.4 VDC	2.4 VDC
Operate Time	10 ms	10 ms
Release Time	5 ms	5 ms
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.41.0020	8536.41.0020

Engineering Selection Recommendations

The substitute part RE034024 is the direct equivalent for the obsolete 1-1393217-8. Selection of RE034024 is supported by the following factors:

Product Status: RE034024 maintains active product status with TE Connectivity Potter & Brumfield Relays, ensuring continued availability and manufacturing support. The obsolete status of 1-1393217-8 creates supply chain risk that is eliminated through adoption of the active equivalent.

Compliance and Certifications: RE034024 is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement. Both parts share identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications.

Electrical and Mechanical Equivalence: All functional parameters are identical between the main part and substitute, including coil voltage, contact configuration, current rating, switching voltage, timing characteristics, and operating temperature range. Through-hole mounting with PC pin termination ensures mechanical compatibility in existing circuit board designs.

Inventory Availability: RE034024 is available in significantly higher quantities (4449 pieces) compared to the obsolete part, supporting both immediate procurement needs and long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can RE034024 be used as a direct replacement for 1-1393217-8 in existing circuit board designs?

A: Yes. RE034024 is electrically and mechanically equivalent to 1-1393217-8. Both parts feature identical through-hole mounting with PC pin termination, coil voltage, contact configuration, and current ratings. No circuit board modifications are required.

Q: What is the primary reason for substituting 1-1393217-8?

A: The 1-1393217-8 is classified as obsolete, creating procurement and supply chain risk. RE034024 is the active equivalent part from the same manufacturer, ensuring continued availability and support.

Q: Are the coil characteristics identical between these parts?

A: Yes. Both parts operate at 24VDC with 8.3mA coil current and 2.88kOhms coil resistance. Must operate voltage (16.8VDC) and must release voltage (2.4VDC) are identical, as are operate time (10ms) and release time (5ms).

Q: Do these relays meet current regulatory requirements?

A: RE034024 is ROHS3 compliant and REACH unaffected. Both parts share identical ECCN and HTSUS classifications, supporting compliance with current procurement standards.

Q: What is the difference in packaging between these parts?

A: The main part 1-1393217-8 is supplied in standard packaging, while RE034024 is supplied in bulk packaging. Both parts are identical in electrical and mechanical specifications.

Q: Are the contact materials the same?

A: Yes. Both parts feature silver nickel (AgNi) contact material with identical 6A current rating and 400VAC maximum switching voltage capability.

Q: What is the operating temperature range for these relays?

A: Both parts operate across the identical temperature range of -40°C to 70°C, with Class F coil insulation and fully sealed construction.

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