General Purpose Relay
MK
Exceptionally reliable general purpose relay.
Long life (minimum 100,000 electrical operations) assured
by silver contacts.
Built-in operation indicator (mechanical, LED), diode surge
suppression, Varistor surge suppression.
The contact operation can be easily checked by mechanical
indicator and/or push-to-test button options.
Conforms to CENELEC standards.
VDE approved versions available.
Ordering Information
To Order: Select the part number and add the desired coil voltage rating (e.g., MK3P5-S-AC120).
Type Terminal Coil Contact form Model
Mechanical Mechanical indicator
indicator & push-to-test button
Standard Plug-in AC/DC DPDT MK2P-I MK2P-S
3PDT MK3P-5-I MK3P-5-S
LED indicator DPDT MK2PN-I MK2PN-S
3PDT MK3PN-5-I MK3PN-5-S
LED indicator and diode DC DPDT MK2PND-I MK2PND-S
3PDT MK3PND-5-I MK3PND-5-S
LED indicator and varistor AC DPDT MK2PNV-I MK2PNV-S
3PDT MK3PNV-5-I MK3PNV-5-S
Diode DC DPDT MK2PD-I MK2PD-S
3PDT MK3PD-5-I MK3PD-5-S
Varistor AC DPDT MK2PV-I MK2PV-S
3PDT MK3PV-5-I MK3PV-5-S
Note: 1. Reverse polarity versions available on DC coil types. Consult your OMRON representative for further information.
2. VDE approved versions are available. Consult your OMRON representative for further information.
Accessories (Order separately)
To Order: Select the appropriate part numbers for sockets, clips, and mounting tracks (if required) from the available types chart.
Track Mounted Sockets
Relay type Model
Socket Relay hold-down clip Mounting track/end plate
SPDT PF083A-E PFC-A1 PFP-100N or PFP-50N and
PFP-M (end plate)
DPDT
3PDT PF113A-E PFC-A1 PFP-100N or PFP-50N and
PFP-M (end plate)
General Purpose Relay MK 1 Accessories (continued)
Back Connecting Sockets
Relay type Model
Socket Relay hold-down clip
SPDT PL08 PLC-E
DPDT PLE08-0 PLC-10
PL08-Q PLC-E
3PDT PL11 PLC-E
PLE11-0 PLC-10
PL11-Q PLC-E
Specifications
Contact Data
Load Resistive load (p.f. = 1) Inductive load (p.f. = 0.4)
2 Pole 3 Pole
Rated load 10 A at 250 VAC 10 A at 120 VAC 7 A at 250 VAC
10 A at 28 VDC 10 A at 28 VDC
10 A at 250 VAC
Contact material Ag
Carry current 10 A
Max. operating voltage 250 VAC, 250 VDC
Max. operating current 10 A
Max. switching capacity 2,500 VA 2,500 VA/1,250 VA (NO/NC contacts) 1,750 VA
280 W 280 W
Min. permissible load 10 mA at 1 VDC
Coil Data
AC
Rated Rated Coil Coil inductance Pick-up Dropout Maximum Power
voltage current (mA) resistance (Ref. value) (H) voltage voltage voltage consumption
(VAC) (at 60 Hz) ( ) (mW)
Armature OFF Armature ON % of rated voltage
6 360 3.9 0.0423 0.0201 80% max. 30% min. 110% max. Approx.
Approx. (at 60 Hz) 2.3 VA
12 180 16.3 0.3270 0.1666
2.7 VA 25% min. (at 60 Hz)
24 88.0 68.0 0.6940 0.3760
(at 50 Hz) Approx.
50 39.0 338 3.195 1.530
2.7 VA
110 21.0 1240 13.45 7.32
(at 50 Hz)
120 18.0 1578 15.04 7.19
220 11.0 5090 49.73 27.02
240 9.2 6737 58.62 32.07
DC
Rated Rated Coil Coil inductance Pick-up Dropout Maximum Power
voltage current (mA) resistance (Ref. value) (H) voltage voltage voltage consumption
(VDC) (at 60 Hz) ( ) (mW)
Armature OFF Armature ON % of rated voltage
6 255 23.5 0.206 0.106 80% max. 15% min. 110% max. Approx.
Approx. 1.5 W
12 126 95 0.963 0.449
2.7 VA
24 56 430 4.915 2.478
48 29.5 1630 16.685 10.487
110 15.1 7300 80.2 42.6
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C (73F) with a tolerance of 15% for DC rated current
and +15%, -20% for AC rated current.
2. The rated current is reference value.
3. Performance characteristic data are measured at a coil temperature of 23C (73F).
4. For models with the LED indicator built-in, add an LED current of approximately 0 thru 5 mA to the rated current.
2 General Purpose Relay MK