MK3P-N 3PDT 11-Pin Electromagnetic Relay with PF113A Socket: Versatile Switching Solution
Features:
- Contact Configuration: 3PDT (3 Form C)
- Coil Voltage Options: Available in 12V DC, 24V DC, 110V AC, and 220V AC
- Contact Material: Silver alloy contacts for enhanced conductivity and durability
- Mounting Type: Plug-in with PF113A socket for straightforward installation and replacement
- Mechanical Indicator: Provides visual status indication of relay operation
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 Control Systems: Ideal for controlling machinery and equipment in manufacturing plants
- Automation Panels: Suitable for use in automated control panels requiring reliable relay connections
- HVAC Systems: Utilized in heating, ventilation, and air conditioning systems for control purposes
- Lighting Control: Employed in lighting control panels for commercial and industrial buildings
Dimensions & Connection Diagram
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.
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