Request Quote
(Ships tomorrow)
MK2P-S-DC110 Equivalent & Substitute Parts
Part Overview
The MK2P-S-DC110 is a general purpose relay manufactured by Omron Automation and Safety, featuring a DPDT (2 Form C) contact configuration with 10A contact rating and 110VDC coil voltage. This socketable, 8-pin octal relay is designed for general industrial switching applications. The product is currently obsolete, making equivalent substitute parts necessary for system maintenance, repair, and new design implementations where this relay specification is required.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Coil Voltage | 110VDC |
| Contact Form | DPDT (2 Form C) |
| Contact Rating (Current) | 10 A |
| Switching Voltage | 250VAC, 250VDC - Max |
| Mounting Type | Socketable |
| Termination Style | Plug In, 8 Pin (Octal) |
| Coil Type | Non Latching |
| Relay Type | General Purpose |
Substitute Part Grouping Explanation
Substitute parts for the MK2P-S-DC110 are qualified based on the following critical parameters that must match or exceed the original specification:
- Coil Voltage: 110VDC (exact match required)
- Contact Form: DPDT (2 Form C) (exact match required)
- Contact Rating: 10A minimum (exact match)
- Mounting Type: Socketable (exact match required)
- Termination Style: Plug In, 8 Pin (Octal) (exact match required)
- Coil Type: Non Latching (exact match required)
The substitute parts KRPA-11DG-110 and KRPA-11DN-110, both manufactured by TE Connectivity Potter & Brumfield Relays, meet all critical electrical and mechanical parameters. Both are active products with socketable mounting and octal pin configuration, providing direct functional equivalence to the obsolete MK2P-S-DC110.
Parameter Comparison
| Parameter | MK2P-S-DC110 | KRPA-11DG-110 | KRPA-11DN-110 |
|---|---|---|---|
| Manufacturer | Omron Automation and Safety | TE Connectivity Potter & Brumfield Relays | TE Connectivity Potter & Brumfield Relays |
| Product Status | Obsolete | Active | Active |
| Coil Voltage | 110VDC | 110VDC | 110VDC |
| Contact Form | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) |
| Contact Rating (Current) | 10 A | 10 A | 10 A |
| Switching Voltage | 250VAC, 250VDC - Max | 240VAC - Max | 240VAC - Max |
| Coil Current | 15.1 mA | 11.5 mA | 11.5 mA |
| Coil Type | Non Latching | Non Latching | Non Latching |
| Mounting Type | Socketable | Socketable | Socketable |
| Termination Style | Plug In, 8 Pin (Octal) | Plug In, 8 Pin (Octal) | Plug In, 8 Pin (Octal) |
| Must Operate Voltage | 88 VDC | 82.5 VDC | 82.5 VDC |
| Operating Temperature | -10°C ~ 40°C | -45°C ~ 70°C | -45°C ~ 70°C |
| Contact Material | Silver (Ag) | Silver Cadmium Oxide (AgCdO) | Silver Cadmium Oxide (AgCdO) |
| Coil Resistance | 7.3 kOhms | 10 kOhms | 10 kOhms |
| Features | Mechanical Indicator, Test Button | None | Lighted Indicator |
| REACH Status | REACH Unaffected | REACH Affected | REACH Affected |
| RoHS Status | Not specified | RoHS3 Compliant | RoHS non-compliant |
Engineering Selection Recommendations
Both KRPA-11DG-110 and KRPA-11DN-110 are functionally equivalent substitutes for the obsolete MK2P-S-DC110 based on matching electrical specifications and mechanical compatibility.
KRPA-11DG-110 is recommended for applications requiring RoHS3 compliance and REACH compliance. This part is actively manufactured and available in production quantities.
KRPA-11DN-110 is suitable for applications where a lighted indicator feature is beneficial for operational visibility. This part is actively manufactured but does not meet RoHS3 compliance requirements. REACH compliance applies to this part.
Both substitute relays operate at lower coil current (11.5 mA versus 15.1 mA) and feature an extended operating temperature range (-45°C to 70°C versus -10°C to 40°C), providing improved performance margins in temperature-sensitive applications. The switching voltage specification of 240VAC maximum for substitute parts is lower than the original 250VAC specification; verify application requirements do not exceed 240VAC switching conditions.
Frequently Asked Questions (FAQ)
Q: Can KRPA-11DG-110 or KRPA-11DN-110 be used as direct drop-in replacements for MK2P-S-DC110?
A: Yes. Both substitute parts share identical coil voltage (110VDC), contact form (DPDT), contact rating (10A), mounting type (socketable), and termination style (8-pin octal). Physical and electrical compatibility is confirmed for direct substitution in existing socket-based applications.
Q: What is the difference between KRPA-11DG-110 and KRPA-11DN-110?
A: The primary difference is the lighted indicator feature present in KRPA-11DN-110. KRPA-11DG-110 has no indicator. Additionally, KRPA-11DG-110 is RoHS3 compliant while
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

