Image 1 of 1
Phoenix Contact 2981428 PSRclassic 24VDC Adjustable-Delay Safety Relay
Phoenix Contact 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300 is an industrial automation or MRO component selected for Corwin Solutions because it has strong exact-replacement demand, meaningful installed-base exposure, or high legacy/obsolete sourcing value.
This listing is built around the exact manufacturer reference 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300. Industrial components in the same family can look nearly identical while differing in voltage, current, signal type, output logic, protocol, firmware, connector, pneumatic port, safety function, motor rating, optics, or mechanical configuration. Exact model-level pages help maintenance, engineering, purchasing, integrators, and OEM teams identify the correct component before requesting a quote.
Key product details
- Manufacturer: Phoenix Contact
- Item number: 2981428
- Family: PSRclassic
- Product type: Safety relay with adjustable dropout delay
- Application: Emergency stop / safety door / light grid
- Control: 1- or 2-channel
- Immediate safety contacts: 3 N/O plus 1 N/C class
- Delayed safety contacts: 2 N/O
- Dropout delay: Adjustable approximately 0.2 to 300 s
- Safety performance: Up to SIL 3 / Cat. 4, PL e
- Terminal style: Plug-in screw terminal block
Common applications Guard locking, controlled machine rundown, emergency-stop systems, safety doors, light curtains, rotating equipment, machine tools, packaging, and systems needing delayed safe isolation.
Compatibility and ordering note: Confirm the exact 2981428 timer range, supply voltage, immediate/delayed contact requirements, reset mode, channel configuration, terminal block, safety category/performance level, stop-time validation, wiring, and machine risk assessment.
Why this part is commonly sourced: Legacy and obsolete parts frequently become urgent RFQs because production equipment may already be wired, programmed, tuned, documented, and safety-validated around one exact component. A modern replacement can sometimes work, but migration may require engineering time, new wiring, programming changes, mechanical changes, validation, or additional downtime. Corwin Solutions can source exact replacements when available and can also review suitable successor or compatible options when the application permits.
Need 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and required delivery date. For replacement applications, include a clear photo of the installed nameplate plus any known voltage, firmware, connector, network, motor, valve, sensor, I/O, safety, pressure, or machine information. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.
Phoenix Contact 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300 is an industrial automation or MRO component selected for Corwin Solutions because it has strong exact-replacement demand, meaningful installed-base exposure, or high legacy/obsolete sourcing value.
This listing is built around the exact manufacturer reference 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300. Industrial components in the same family can look nearly identical while differing in voltage, current, signal type, output logic, protocol, firmware, connector, pneumatic port, safety function, motor rating, optics, or mechanical configuration. Exact model-level pages help maintenance, engineering, purchasing, integrators, and OEM teams identify the correct component before requesting a quote.
Key product details
- Manufacturer: Phoenix Contact
- Item number: 2981428
- Family: PSRclassic
- Product type: Safety relay with adjustable dropout delay
- Application: Emergency stop / safety door / light grid
- Control: 1- or 2-channel
- Immediate safety contacts: 3 N/O plus 1 N/C class
- Delayed safety contacts: 2 N/O
- Dropout delay: Adjustable approximately 0.2 to 300 s
- Safety performance: Up to SIL 3 / Cat. 4, PL e
- Terminal style: Plug-in screw terminal block
Common applications Guard locking, controlled machine rundown, emergency-stop systems, safety doors, light curtains, rotating equipment, machine tools, packaging, and systems needing delayed safe isolation.
Compatibility and ordering note: Confirm the exact 2981428 timer range, supply voltage, immediate/delayed contact requirements, reset mode, channel configuration, terminal block, safety category/performance level, stop-time validation, wiring, and machine risk assessment.
Why this part is commonly sourced: Legacy and obsolete parts frequently become urgent RFQs because production equipment may already be wired, programmed, tuned, documented, and safety-validated around one exact component. A modern replacement can sometimes work, but migration may require engineering time, new wiring, programming changes, mechanical changes, validation, or additional downtime. Corwin Solutions can source exact replacements when available and can also review suitable successor or compatible options when the application permits.
Need 2981428 / PSR-SCP-24DC/ESD/5X1/1X2/300? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and required delivery date. For replacement applications, include a clear photo of the installed nameplate plus any known voltage, firmware, connector, network, motor, valve, sensor, I/O, safety, pressure, or machine information. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.