DS2E-S-DC24V Equivalent & Substitute Parts

Part Overview

The DS2E-S-DC24V is a general purpose relay manufactured by Panasonic Electric Works, configured as a DPDT (2 Form C) with 2A contact rating and 24VDC coil voltage. This through-hole mounted relay is designed for general purpose switching applications with sealed construction and PC pin termination. The product is currently obsolete, making equivalent substitute parts necessary for ongoing system maintenance, repair, and legacy equipment support.

Substiute Parts

DS2E-S-DC24V

Panasonic Electric WorksIn Stock: 6760DS2E-S-DC24V Datasheet

Current PartRFQ

TX2-24V

Panasonic Electric WorksIn Stock: 3648TX2-24V Datasheet

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C93419

TE Connectivity Potter & Brumfield RelaysIn Stock: 2545C93419 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS2E-S-DC24V is determined by strict alignment of the following critical parameters:

• Coil voltage: 24VDC (exact match required)
• Contact form: DPDT (2 Form C) (exact match required)
• Contact rating: 2 A minimum (equal or higher acceptable)
• Mounting type: Through hole (exact match required)
• Termination style: PC pin (exact match required)
• Coil type: Non latching (exact match required)
• Seal rating: Fully sealed (exact match required)

The substitute parts TX2-24V and C93419 meet all mandatory electrical and mechanical compatibility criteria. Both maintain the same coil voltage, contact configuration, current rating, and physical mounting characteristics as the original DS2E-S-DC24V.

Parameter Comparison

Engineering Selection Recommendations

TX2-24V is the preferred substitute for new designs and ongoing production applications. This part is currently active in production status, ensuring long-term availability and supply chain continuity. It maintains full electrical and mechanical compatibility with the DS2E-S-DC24V while offering improved operating characteristics including faster response times (4 ms operate and release versus 10 ms and 5 ms respectively) and an extended operating temperature range (-40°C to 85°C versus -40°C to 70°C). Both parts are manufactured by Panasonic Electric Works and carry equivalent RoHS compliance certifications.

C93419 is an alternative substitute manufactured by TE Connectivity Potter & Brumfield Relays. This part matches the original coil resistance and switching voltage specifications exactly. However, C93419 is also obsolete, limiting its suitability for applications requiring long-term component availability. The extended operating temperature range (-55°C to 85°C) and faster release time (3 ms) may be advantageous in specific thermal or timing-critical applications.

Frequently Asked Questions (FAQ)

Q: Can TX2-24V directly replace DS2E-S-DC24V in existing circuits?

A: Yes. TX2-24V maintains identical coil voltage (24VDC), contact configuration (DPDT), current rating (2A), mounting type (through hole), and termination style (PC pin). The electrical and mechanical interfaces are fully compatible.

Q: What is the difference in coil resistance between DS2E-S-DC24V and TX2-24V?

A: DS2E-S-DC24V has 2.88 kOhms coil resistance while TX2-24V has 4.11 kOhms. This difference results in lower coil current draw for TX2-24V (5.8 mA versus 8.3 mA), reducing power consumption in the control circuit.

Q: Are there temperature range limitations when substituting with TX2-24V?

A: TX2-24V operates across -40°C to 85°C, which exceeds the original DS2E-S-DC24V range of -40°C to 70°C. For applications operating within the original temperature range, TX2-24V provides equivalent performance with additional thermal margin.

Q: How do the switching voltage ratings compare?

A: DS2E-S-DC24V and C93419 both support 250VAC and 220VDC maximum switching voltage. TX2-24V supports 220VDC maximum. For applications requiring 250VAC switching capability, C93419 maintains exact specification alignment with the original part.

Q: What packaging format is available for these substitutes?

A: Both TX2-24V and C93419 are supplied in tube packaging, suitable for automated assembly and manual component handling.

Q: Which substitute should be selected for critical timing applications?

A: TX2-24V offers the fastest response characteristics with 4 ms operate time and 4 ms release time. C93419 provides 5 ms operate time and 3 ms release time. Both are faster than the original DS2E-S-DC24V (10 ms operate, 5 ms release).