Electromagnetic Relay MK3P-N 3PDT 11Pin with PF113A Socket
The MK3P-N 3PDT Electromagnetic Relay is a high-performance industrial relay designed for reliable switching of multiple circuits simultaneously. With a 3PDT (Three Pole Double Throw) configuration, it provides three independent switching channels, making it ideal for control panels, automation systems, and electrical equipment. Its transparent casing allows easy inspection of internal contacts and operational status.
Paired with the PF113A socket, this relay ensures secure mounting and easy installation or replacement without soldering. The 11-pin design offers standard compatibility with industrial relay bases, while the robust construction ensures long service life and stable performance. This combination is widely used in industrial automation, machinery control, and power management systems.
Features:
- 3PDT contact configuration for multi-channel control.
- Comes with PF113A socket for easy installation.
- Transparent housing for visual inspection.
- Reliable electromagnetic switching mechanism.
- Long operational life and stable performance.
- Standard 11-pin design for wide compatibility.
Specifications:
| Basics | Model | MK3P (Relay with Socket) | |
| Dimension (L*W*H) | 35×35×53mm | ||
| Weight | 80g | ||
| Ambient Temperature | -25℃~+55℃ | ||
| Terminal Type | Plugin | ||
| Number of Pins | 11 | ||
| Technical Parameters | Contact Form | 3PDT | |
| Contact Material | Silver alloy | ||
| Contact Capacity(Resistive load) | 10A/250V AC 28V DC | ||
| Coil Power | DC≤2W, AC≤3.5VA | ||
| Coil Voltage | Optional: 12V DC, 24V DC, 60V DC, 110V AC, 220V AC | ||
| Pick-up Voltage at 23℃ | DC≤75%, AC≤80% | ||
| Drop-out Voltage at 23℃ | DC≥10%, AC≥30% | ||
| Contact Resistance @6V DC 1A | ≤100MΩ | ||
| Dielectric Strength | Between open contact | ≥1200V AC 50Hz/1min | |
| Between adjacent contact | ≥1500V AC 50Hz/1min | ||
| Between coil & contact | ≥1500VAC 50Hz/1min | ||
| Leakage current | ≤1mA | ||
| Insulation Resistance (MΩ) | ≥500MΩ at 500V DC | ||
| Service life | Electrical | 105 Times (Frequency: On 1 Time/1s, Off 1 Time/1s) | |
| Mechanical | 106 Times (Frequency: 300 Time/1min) | ||
Applications:
- Industrial automation systems.
- Control panels and relay logic circuits.
- Motor and load switching.
- PLC interface systems.
- Power distribution and protection circuits.
Dimensions & Connection Diagram:
Relay Socket Size:
Tips: The main functions of a relay:
Relay Socket Size:
Tips: The main functions of a relay:A relay is an automatic switch with an isolation function. It is widely applied to remote control, remote measuring, communication, automatic control, mechatronics, and electric or electronic devices as an important control component.
The relay has the following functions as a control component:
- Expansion of control range: for example, when a multi-contact relay controls a certain number of signals, it could change over contacts, and close or open several circuits according to types of contact groups.
- Amplification: for example, sensitive relay and intermediate relay use a tiny controlled quantity to control circuits of larger power.
- Integration of signals: for example, when several control signals are input to a multi-wound relay in a specified form, they will realize the expected control effect after being compared and integrated.
- Automation, remote control, and monitoring: for example, relays on automatic devices could form programmed control circuits with other devices to realize automatic operation.
Packages Included:
- 1 ×MK3P-N 3PDT Relay.
- 1 ×PF113A Socket.