MKS

Features

Exceptionally reliable general-purpose relay

The MK(S) series has proven to be exceptionally reliable since its introduction almost 50 years ago. In order to provide the same easy testing as our other relay families, the MK-S is equipped with a lockable test button offering the same function/operation as the MY(S) and G2R(S) families.

  • 8-pin DPDT and 11-pin 3PDT contact types
  • Switching current up to 10 A
  • Lockable test button for easy testing
  • Temperature rating from -40C up to 60C
Specifications & ordering info

Ordering information

Contact form

Mechanical indicator & lockable test button

LED indicator

Diode

Order code 1
( ___ = coil voltage + AC/DC)

Common coil voltages 2

DC

AC

DPDT (2-pole)

yes

no

no

MKS2PI

12, 24, 110

24, 110, 230

yes

MKS2PIN

24

24, 230

3PDT (3-pole)

no

MKS3PI-5

12, 24, 48, 110

12, 24, 110, 230

yes

MKS3PI-D-5

24

N/A

yes

no

MKS3PIN-5

12, 24

24, 110, 230

yes

MKS3PIN-D-5

24

N/A

Sockets & accessories

For type

Order code

DIN rail

Screw

Box clamp

Socket

Clip (set= 2 pcs.)

Socket

MKS2

PF083A-E

PFC-A1

-

PF083A-D

MKS3

PF113A-E

PFC-A1

PF113A-N

PF113A-D

Specifications

Coil ratings

Rated voltage

Must operate voltage

Must release voltage

Max. voltage

Power consumption (approx.)

% of rated voltage

AC

6 V, 12 V, 24 V, 100 V, 110 V, 120 V, 200 V, 220 V, 230 V, 240 V

80% max.

30% min.

110%

2.3 VA (60 Hz)

2.7 VA (50 Hz)

DC

6 V, 12 V, 24 V, 48 V, 100 V, 110 V

15% min.

1.4 W

Contact ratings

Load

2- or 3-pole

Resistive load
(cosϕ = 1)

Inductive load
(cosϕ = 0.4; L/R = 7)

Contact material

AgSnIn

Rated load

NO: 10 A at 250 VAC

NC: 5 A at 30 VDC

7 A at 250 VAC

Rated carry current

10 A

Max. switching voltage

250 VAC, 250 VDC

-

Max. switching current

10 A

Max. switching power

2,500 VA/ 300 W

1,250 VA/150 W

Mechanical life

5,000,000 operations min.

Electrical life

100.000 operations min.

Technical data

Operating time

AC: 20 ms max., DC: 30 ms max.

Release time

20 ms max. (40 ms max. for built-in Diode relays)

Dielectric strength

2,500 VAC (coil-contact)

Ambient temperature

Operating: -40 to 60°C (with no icing or condensation)

Size in mm (H×W×D)

34.5×34.5×53.3

Dimension relay & socket

Type

Size in mm (H×W×D)

PF083A-E + MKS

56×41×77.8 (incl. clip)

PF113A-E + MKS

56×42.8×87.8 (incl. clip)

PF ___ A-D + MKS

65×38×80.3


1. Many various terminal arrangements possible, please see specifications.

2. Other coil voltages available. Please see specifications.

1. Many various terminal arrangements possible, please see specifications.

2. Other coil voltages available. Please see specifications.

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