Request Quote
(Ships tomorrow)
ADW1124TW General Purpose Relay SPST 8A 24VDC
Part Overview
The ADW1124TW is a general purpose relay manufactured by Panasonic Electric Works, designed for SPST-NO (1 Form A) switching applications at 24VDC coil voltage with 8A contact rating. This through-hole mounted relay is actively produced and widely used in industrial control, automation, and switching circuits requiring sealed, flux-protected operation.
Equivalent substitute parts are identified when all critical electrical and mechanical parameters match the main part specification, ensuring direct functional interchangeability in circuit applications without design modification.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Coil Voltage | 24VDC |
| Contact Form | SPST-NO (1 Form A) |
| Contact Rating (Current) | 8 A |
| Switching Voltage | 250VAC - Max |
| Load - Max Switching | 2000VA |
| Mounting Type | Through Hole |
| Termination Style | PC Pin |
| Operating Temperature Range | -40°C ~ 85°C |
| Coil Type | Latching, Single Coil |
| Seal Rating | Sealed - Flux Protection |
Substitute Part Grouping Explanation
The ADW1124W is classified as a parametric equivalent to the ADW1124TW based on strict alignment of all critical electrical and mechanical parameters. Substitution eligibility is determined by matching the following parameters:
- Coil voltage: 24VDC
- Contact form: SPST-NO (1 Form A)
- Contact current rating: 8 A
- Switching voltage maximum: 250VAC
- Maximum switching load: 2000VA
- Mounting configuration: Through hole with PC pin termination
- Operating temperature range: -40°C ~ 85°C
- Coil type: Latching, single coil
- Seal rating: Sealed with flux protection
Both parts share identical base product number ADW112 and belong to the DW series, confirming their functional equivalence for direct circuit substitution.
Parameter Comparison
| Parameter | ADW1124TW | ADW1124W |
|---|---|---|
| Manufacturer | Panasonic Electric Works | Panasonic Electric Works |
| Series | DW | DW |
| Product Status | Active | Active |
| Coil Voltage | 24VDC | 24VDC |
| Contact Form | SPST-NO (1 Form A) | SPST-NO (1 Form A) |
| Contact Rating (Current) | 8 A | 8 A |
| Switching Voltage | 250VAC - Max | 250VAC - Max |
| Load - Max Switching | 2000VA | 2000VA |
| Coil Current | 8.3 mA | 8.3 mA |
| Coil Type | Latching, Single Coil | Latching, Single Coil |
| Termination Style | PC Pin | PC Pin |
| Seal Rating | Sealed - Flux Protection | Sealed - Flux Protection |
| Coil Insulation | Class F | Class F |
| Must Operate Voltage | 19.2 VDC | 19.2 VDC |
| Operate Time | 15 ms | 15 ms |
| Release Time | 15 ms | 15 ms |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Contact Material | Silver Tin Oxide (AgSnO) | Silver Tin Oxide (AgSnO) |
| Approval Agency | CQC, cURus, VDE | CQC, cURus, VDE |
| Coil Resistance | 2.88 kOhms | 2.88 kOhms |
| Base Product Number | ADW112 | ADW112 |
| RoHS Status | ROHS3 Compliant | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8536.41.0020 | 8536.41.0020 |
Engineering Selection Recommendations
Both ADW1124TW and ADW1124W are active production parts from Panasonic Electric Works with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain considerations rather than technical differentiation.
Both parts carry equivalent regulatory compliance certifications (CQC, cURus, VDE) and meet RoHS requirements. The ADW1124TW carries ROHS3 compliance designation, while the ADW1124W carries standard RoHS compliance. Both are MSL Level 1 (unlimited moisture sensitivity) and classified under ECCN EAR99 for export purposes.
For applications requiring sealed relay operation with flux protection in industrial control circuits, either part provides equivalent performance and reliability. Selection should be based on current inventory availability and procurement lead times.
Frequently Asked Questions (FAQ)
Q: Can ADW1124W be used as a direct replacement for ADW1124TW in existing circuits?
A: Yes. Both parts share identical electrical parameters (24VDC coil, 8A contact rating, 250VAC switching voltage, 2000VA maximum load), mechanical configuration (through-hole PC pin termination), and operating characteristics (15ms operate/release time, -40°C to 85°C temperature range). Direct substitution requires no circuit modification.
Q: Are there differences in packaging or handling between these parts?
A: Both parts are supplied in tray packaging with MSL Level 1 (unlimited) moisture sensitivity rating. Handling and storage requirements are identical.
Q: What are the key parameters that define substitution eligibility for this relay category?
A: Substitution eligibility is strictly determined by matching coil voltage (24VDC), contact form (SPST-NO), current rating (8A), switching voltage (250VAC maximum), maximum switching load (2000VA), mounting type (through-hole), termination style (PC pin), and operating temperature range (-40°C to 85°C).
Q: Do both parts meet the same regulatory certifications?
A: Yes. Both ADW1124TW and ADW1124W carry CQC, cURus, and VDE approvals. Both comply with RoHS requirements and are classified as EAR99 for export control purposes.
Q: What is the coil resistance specification for these relays?
A: Both parts have a coil resistance of 2.88 kOhms with a must-operate voltage of 19.2VDC and coil current of 8.3mA.
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