Request Quote
(Ships tomorrow)
PSR-PIP-24DC/MXF3/4X1/2X2/B Equivalent & Substitute Parts
Part Overview
The PSR-PIP-24DC/MXF3/4X1/2X2/B is a 24VDC relay manufactured by Phoenix Contact, configured as a 4PST-NO (4 Form A) switching device with 6A contact rating. This component is classified as obsolete, making identification of functionally compatible alternatives essential for ongoing system maintenance and new design implementations where equivalent performance is required.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 2903259 |
| Manufacturer | Phoenix Contact |
| Product Status | Obsolete |
| Coil Voltage | 24VDC |
| Contact Form | 4PST-NO (4 Form A) |
| Contact Rating (Current) | 6 A |
| Switching Voltage | 250VAC, 250VDC - Max |
| Mounting Type | DIN Rail |
| Termination Style | Spring Terminal |
| Features | Diode, Lighted Indicator |
| Operating Temperature Range | -20°C ~ 45°C |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitution analysis for the PSR-PIP-24DC/MXF3/4X1/2X2/B is based on the following critical parameters:
- Coil voltage compatibility (24VDC)
- Mounting configuration (DIN Rail)
- Termination method (Spring Terminal)
- Manufacturer ecosystem (Phoenix Contact)
- Contact form and switching capability
- Environmental compliance (RoHS status)
The identified substitute part 1104972 shares the core operational voltage, mounting standard, and termination style. However, significant differences exist in contact configuration and current rating that must be evaluated for specific application requirements.
Parameter Comparison
| Parameter | PSR-PIP-24DC/MXF3/4X1/2X2/B (Main) | 1104972 (Substitute) |
|---|---|---|
| Manufacturer | Phoenix Contact | Phoenix Contact |
| Product Status | Obsolete | Active |
| Coil Voltage | 24VDC | 24VDC |
| Contact Form | 4PST-NO (4 Form A) | 3PST-NO (3 Form A) |
| Contact Rating (Current) | 6 A | 1.6 A |
| Switching Voltage | 250VAC, 250VDC - Max | 24VDC - Nom |
| Mounting Type | DIN Rail | DIN Rail |
| Termination Style | Spring Terminal | Spring Terminal |
| Features | Diode, Lighted Indicator | Diode, Lighted Indicator |
| Operating Temperature Range | -20°C ~ 45°C | -10°C ~ 55°C |
| Coil Current | 125 mA | 70 mA |
| Coil Power | 3W | 1.7W |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The PSR-PIP-24DC/MXF3/4X1/2X2/B is an obsolete component, necessitating alternative sourcing for new applications or system replacements.
Part 1104972 is an active Phoenix Contact product within the PSR series, maintaining compatibility in core infrastructure parameters: 24VDC coil voltage, DIN Rail mounting, and Spring Terminal termination. Both components feature integrated diodes and lighted indicators, supporting equivalent control circuit integration.
Critical differences require application-level evaluation:
- Contact configuration: The main part provides 4PST-NO switching; the substitute provides 3PST-NO switching
- Current capacity: The main part supports 6A; the substitute supports 1.6A
- Switching voltage range: The main part operates up to 250VAC/250VDC; the substitute operates at 24VDC nominal
Selection of part 1104972 is appropriate for applications requiring three independent normally-open switching paths at 24VDC with maximum 1.6A per contact. Applications requiring four switching paths or higher current capacity require alternative evaluation.
Both components maintain current RoHS compliance status, supporting regulatory requirements for new designs and replacements.
Frequently Asked Questions (FAQ)
Q: Can part 1104972 directly replace the PSR-PIP-24DC/MXF3/4X1/2X2/B in all applications?
A: No. While both components share 24VDC coil voltage, DIN Rail mounting, and Spring Terminal termination, the substitute provides 3PST-NO contact configuration versus the original 4PST-NO. Applications requiring four independent switching paths cannot use this substitute without circuit redesign.
Q: What is the primary limitation of part 1104972 as a substitute?
A: The contact current rating of 1.6A is significantly lower than the original part's 6A rating. Applications switching loads exceeding 1.6A per contact require alternative components.
Q: Are both components RoHS compliant?
A: Yes. The original part is RoHS Compliant; the substitute is ROHS3 Compliant. Both meet current environmental regulatory requirements.
Q: Do both components support the same switching voltage range?
A: No. The original part supports switching voltages up to 250VAC and 250VDC. The substitute operates at 24VDC nominal. Applications requiring higher switching voltages cannot use the substitute.
Q: What is the packaging difference between these components?
A: The original part uses standard packaging; the substitute is supplied in Box packaging. Both are DIN Rail mounted with Spring Terminal termination.
Q: Can the substitute handle the same operating temperature range?
A: No. The original part operates from -20°C to 45°C; the substitute operates from -10°C to 55°C. Applications requiring operation below -10°C cannot use the substitute.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

