Weidmüller 8530741001 General Purpose Relay DPDT 230VAC - Equivalent & Substitute Parts

Part Overview

The Weidmüller 8530741001 is a general purpose relay with DPDT (2 Form C) contact configuration, rated for 10A at 230VAC coil voltage, and designed for DIN rail mounting. This relay features a lighted indicator and socket inclusion for modular installation. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance and component replacement in existing installations.

Substiute Parts

8530741001

WeidmüllerIn Stock: 9708530741001 Datasheet

Current PartRFQ

1123670000

WeidmüllerIn Stock: 11151123670000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the 8530741001 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Contact form: DPDT (2 Form C) configuration
• Mounting type: DIN Rail
• Coil voltage: 230VAC or 230VAC/DC
• Termination style: Spring Terminal
• Relay type: General Purpose
• Regulatory compliance: RoHS Compliant, REACH Unaffected

Secondary Compatibility Considerations:

• Contact rating current: Minimum 8A (substitute may have lower rating if application permits)
• Switching voltage: 250VAC or higher
• Coil type: Non Latching
• Features: Lighted indicator and socket inclusion

The substitute part 1123670000 meets all primary compatibility criteria. The contact rating difference (8A vs. 10A) represents a functional limitation that must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1123670000 is the direct substitute for the obsolete 8530741001. Both relays are manufactured by Weidmüller and maintain identical contact configuration, mounting methodology, and regulatory compliance status.

Key Advantages of the Substitute:

• Active product status ensures ongoing availability and supply chain continuity
• Extended operating temperature range (-40°C ~ 60°C vs. -40°C ~ 50°C)
• Dual voltage coil support (230VAC/DC) provides expanded application flexibility
• Equivalent coil current and spring terminal termination ensure mechanical and electrical compatibility

Critical Consideration: The contact rating reduction from 10A to 8A requires evaluation against circuit load specifications. Applications operating at or near 10A maximum current must be reassessed to confirm the 8A rating is acceptable for the intended duty cycle and thermal environment.

Both parts carry identical regulatory certifications (RoHS Compliant, REACH Unaffected, ECCN EAR99), confirming compliance equivalence for regulated markets.

Frequently Asked Questions (FAQ)

Q: Can the 1123670000 directly replace the 8530741001 in all applications?

A: Direct mechanical and electrical replacement is possible due to identical contact form (DPDT), mounting type (DIN Rail), coil voltage compatibility (230VAC), and termination style (Spring Terminal). However, the reduced contact rating (8A vs. 10A) must be evaluated against specific circuit requirements. Applications with load currents below 8A are fully compatible.

Q: What is the significance of the coil voltage difference (230VAC vs. 230VAC/DC)?

A: The substitute part 1123670000 accepts both 230VAC and 230VDC coil excitation, while the original 8530741001 accepts 230VAC only. This expanded voltage compatibility in the substitute provides greater application flexibility without compromising compatibility with existing 230VAC installations.

Q: Are the socket and lighted indicator features identical between both relays?

A: Yes. Both the 8530741001 and 1123670000 include socket mounting capability and lighted indicator functionality, ensuring identical panel integration and operational feedback.

Q: How does the operating temperature range difference affect substitution?

A: The substitute part operates across -40°C ~ 60°C compared to the original -40°C ~ 50°C. This extended upper temperature limit provides improved performance margin in thermally demanding environments and does not restrict use in applications within the original temperature range.

Q: Are there any compliance or certification differences between the two relays?

A: No. Both relays carry identical regulatory status: RoHS Compliant, REACH Unaffected, and ECCN EAR99 classification. Compliance requirements for regulated markets are fully satisfied by the substitute part.

Q: What is the packaging difference between the two parts?

A: The original 8530741001 is packaged as individual units, while the substitute 1123670000 is supplied in bulk packaging. Both formats contain identical relay components; packaging selection depends on procurement and inventory management requirements.