Phoenix Contact 1674150 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1674150 is a Heavy Duty Connector base unit designed for box mount, side entry applications with PG21 thread size in the HEAVYCON® B series. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across a temperature range of -40°C to 125°C. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations where this connector type is required.

Substiute Parts

1674150

Phoenix ContactIn Stock: 11341674150 Datasheet

Current PartRFQ

1412883

Phoenix ContactIn Stock: 7521412883 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1674150 is based on the following critical parameters that must remain consistent:

• Connector Type & Style: Base - Box Mount, Side Entry configuration
• Size Designation: B24 connector size
• Thread Size: PG21 for mechanical compatibility
• Operating Temperature Range: -40°C to 125°C
• Housing Material: Aluminum, Die Cast construction
• Compliance: ROHS3 Compliant, REACH Unaffected status

The substitute part 1412883 maintains all these core parameters while offering enhanced ingress protection (IP66/IP67/IP69K versus IP65) and additional features including salt water resistance. Both parts share identical mechanical mounting interfaces and electrical performance specifications within the defined operating envelope.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1412883 serves as a direct functional substitute for the obsolete 1674150. Both connectors maintain identical mechanical interfaces, mounting configurations, and core electrical specifications. The 1412883 is currently in active production status with confirmed inventory availability (676 pcs), whereas the 1674150 is obsolete.

The substitute part provides enhanced ingress protection ratings (IP66/IP67/IP69K) compared to the original IP65 specification, along with additional salt water resistance features. These enhancements represent a performance upgrade without compromising backward compatibility in applications where the original part was specified. The dimensional difference of 1mm in height (68mm versus 67mm) falls within typical mechanical tolerance ranges for box mount installations.

Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial applications.

Frequently Asked Questions (FAQ)

Q: Can the 1412883 directly replace the 1674150 in existing installations?

A: Yes. Both connectors share identical B24 size designation, PG21 thread size, side entry configuration, and base-mount design. The 1mm dimensional height difference does not affect mechanical compatibility in standard box mount applications.

Q: What is the primary difference between these two connectors?

A: The 1412883 provides enhanced ingress protection (IP66/IP67/IP69K versus IP65) and includes salt water resistance features. The 1674150 is obsolete; the 1412883 is the active production equivalent.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical ROHS3 compliance, REACH unaffected status, and MSL rating of 1 (Unlimited). Regulatory requirements are equivalent.

Q: What is the operating temperature range for both connectors?

A: Both the 1674150 and 1412883 operate across -40°C to 125°C, ensuring compatibility in identical thermal environments.

Q: Does the substitute part require any installation modifications?

A: No. The PG21 thread size, locking clip configuration, and mounting interface remain unchanged. Installation procedures for the original part apply directly to the substitute.