TE Connectivity Potter & Brumfield Relay 1-1415033-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Potter & Brumfield Relay 1-1415033-1 is a general purpose SPDT (Single Pole Double Throw) relay with a 24VDC coil, rated for 8A switching current at 400VAC maximum. This relay features through-hole PC pin termination and is fully sealed for industrial applications. The part is classified as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity and ensure long-term component availability for new designs and field replacements.

Substiute Parts

1-1415033-1

TE Connectivity Potter & Brumfield RelaysIn Stock: 9491-1415033-1 Datasheet

Current PartRFQ

RY612024

TE Connectivity Potter & Brumfield RelaysIn Stock: 1192RY612024 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1-1415033-1 relay is determined by strict electrical and mechanical parameter matching within the TE Connectivity Potter & Brumfield RY series. The substitute part RY612024 maintains identical specifications across all critical parameters: 24VDC coil voltage, SPDT contact configuration, 8A contact rating, 400VAC maximum switching voltage, 10.2mA coil current, non-latching coil type, through-hole mounting with PC pin termination, fully sealed construction, and identical operating temperature range of -40°C to 70°C. Coil resistance (2.35 kOhms), must-operate voltage (16.8 VDC), must-release voltage (2.4 VDC), operate time (9 ms), and release time (5 ms) are identical. Both parts share the same base product number RY6120 and maintain ROHS3 compliance and REACH unaffected status. The primary distinction is product status: the original part is obsolete while the substitute is active, ensuring continued availability and supply chain support.

Parameter Comparison

Engineering Selection Recommendations

The RY612024 relay is the direct active equivalent for the obsolete 1-1415033-1 part number. Selection of RY612024 is supported by complete electrical and mechanical parameter equivalence, identical coil specifications, matching contact ratings and switching characteristics, and shared compliance certifications (ROHS3 and REACH unaffected status). The substitute part maintains the same base product designation (RY6120) within the TE Connectivity Potter & Brumfield RY series, confirming design continuity. The primary advantage of RY612024 is its active product status, ensuring ongoing manufacturer support, availability, and supply chain reliability. The contact material specification for RY612024 lists Silver Nickel (AgNi) only, whereas the original part lists both Silver Nickel (AgNi) and Gold (Au) options. This material difference does not affect electrical performance or switching characteristics for standard industrial applications within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can RY612024 be used as a direct replacement for 1-1415033-1 in existing circuit designs?

A: Yes. RY612024 is electrically and mechanically equivalent to 1-1415033-1 across all specified parameters including coil voltage, contact configuration, current rating, switching voltage, timing characteristics, and operating temperature range. Through-hole PC pin termination is identical, enabling direct PCB mounting compatibility.

Q: What is the primary reason for substituting 1-1415033-1 with RY612024?

A: The original part 1-1415033-1 is classified as obsolete. RY612024 is the active equivalent within the same RY series, providing continued availability and manufacturer support for new designs and field replacements.

Q: Are there differences in contact material between these parts?

A: The original 1-1415033-1 specifies Silver Nickel (AgNi) and Gold (Au) contact materials. RY612024 specifies Silver Nickel (AgNi) only. Both materials provide equivalent electrical performance and switching reliability for general purpose relay applications within the specified voltage and current ratings.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both 1-1415033-1 and RY612024 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for industrial component applications.

Q: What is the coil current draw for these relays?

A: Both parts draw 10.2 mA coil current at 24VDC, with a coil resistance of 2.35 kOhms. Circuit design calculations for power supply and control logic remain unchanged when substituting between these parts.

Q: Are the switching speed characteristics identical?

A: Yes. Both relays operate with 9 ms operate time and 5 ms release time, with identical must-operate voltage (16.8 VDC) and must-release voltage (2.4 VDC) specifications. Switching performance is equivalent for all applications.

Q: What is the maximum switching voltage for these relays?

A: Both parts are rated for 400VAC maximum switching voltage. The 8A contact rating applies across AC and DC switching applications within this voltage limit.

Q: Is the packaging different between these parts?

A: The original 1-1415033-1 is listed with standard packaging, while RY612024 is supplied in bulk packaging. Both parts are identical in form factor and through-hole mounting configuration; packaging difference affects only order quantity and delivery format.