Weidmüller 8633000000 SSR Relay SPST-NO 2A 3-33V Equivalent & Substitute Parts

Part Overview

The Weidmüller 8633000000 is a solid-state relay (SSR) module configured as SPST-NO (Single Pole Single Throw - Normally Open) with a 2A load capacity and 3V to 33V output voltage range. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations. The part operates with 5VDC input control voltage and features screw terminal connections suitable for DIN rail mounting applications.

Substiute Parts

8633000000

WeidmüllerIn Stock: 11598633000000 Datasheet

Current PartRFQ

1127140000

WeidmüllerIn Stock: 11691127140000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 8633000000 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) topology
• Output type: DC switching capability
• Input control voltage: 5VDC
• Load voltage range: 3 V ~ 33 V minimum specification
• Load current capacity: 2 A minimum rating
• Mounting interface: DIN Rail compatibility
• Termination method: Screw Terminal connection
• Package form: Module-level assembly

The substitute part 1127140000 maintains identical electrical specifications and mechanical interface requirements, enabling direct functional replacement in applications currently utilizing the 8633000000.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1127140000 serves as the direct functional equivalent for the obsolete 8633000000. Selection of the substitute part is supported by:

• Identical electrical performance across all specified parameters (input voltage, output voltage range, load current capacity)
• Matching mechanical interface (DIN Rail mounting, screw terminal termination)
• Active product status ensuring ongoing availability and supply chain continuity
• RoHS compliance certification on the substitute part, providing enhanced environmental and regulatory alignment
• Equivalent moisture sensitivity rating (MSL 1) confirming environmental robustness
• Shared REACH unaffected status and ECCN/HTSUS classifications

Frequently Asked Questions (FAQ)

Q: Can the 1127140000 be used as a direct replacement for the 8633000000 in existing applications?

A: Yes. Both parts share identical electrical specifications (5VDC input, 3-33V output range, 2A load current) and mechanical interfaces (DIN Rail mounting, screw terminal connections). No circuit modifications are required.

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

A: The 8633000000 is classified as obsolete, while the 1127140000 is active. The substitute part also carries RoHS compliance certification. All functional and electrical parameters remain equivalent.

Q: Are there any packaging differences between the main part and substitute?

A: The 8633000000 is specified with packaging listed as "-" (not specified), while the 1127140000 is supplied in Bulk packaging. Both are module-level assemblies with identical form factors and DIN Rail mounting compatibility.

Q: Does the substitute part maintain the same moisture sensitivity rating?

A: Yes. Both parts carry MSL 1 (Unlimited) classification, indicating equivalent environmental robustness and storage requirements.

Q: Are there any compliance or certification differences?

A: The 1127140000 includes RoHS compliance certification. Both parts share REACH unaffected status and identical ECCN/HTSUS classifications (EAR99 / 8536.41.0030).