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  • with Locking sleeve
  • 2 Contacts
  • Mounting depth 57 mm
  • 2 switch position
  • Mounting hole 30.5 mm
  • Mounting mounting flange
  • up to 10 mm front plate thickness

Ordering data

Product type description

WKTA321

Article number (order number)

101019509

eCl@ss number, Version 9.0

27-37-14-04

eCl@ss number, Version 11.0

27-37-14-04

ETIM number, version 6.0

EC000632

Approval - Standards

Certificates

cURus

General data

Standards

IEC/EN 60947-5-1

IEC/EN 60947-1

Climatic stress

IEC/EN 60068-2-20

Installation conditions (mechanical)

arbitrarily

Material of the front ring

Aluminium - anodised

Material of the bellows

Rubber

Material thickness of the sealing bellows

1 mm

Colour of the front ring

Silver

Colour of the bellows

Black

Gross weight

130 g

General data - Features

Return to zero position

Yes

External applications

Yes

Galvanically separated contact bridges

Yes

Locking sleeve

Yes

Probing possible

Yes

Number of auxiliary contacts

2

Number of directions

2

Number of shutters per direction

1

Number of switch positions

2

Number of switching stages

2

Mechanical data

Latching position

right

left

Mechanical life, minimum

10,000,000 Operations

Actuating force, approx.

11 N

Mounting

mounting flange

Mechanical data - Connection technique

Terminal Connector

Screw connection

Cable section, minimum

0.5 mm²

Cable section, maximum

2.5 mm²

Note (Cable section)

All indications about the cable section are including the conductor ferrules.

Mechanical data - Dimensions

Mounting depth

57 mm

Length of the actuator

90 mm

Diameter hole

30.5 mm

Diameter hole, central mounting

31 mm

Thickness, of the front panel, minimum

1.5 mm

Thickness of the front panel, maximum

10 mm

Diameter for the Installation to IEC/EN 60947-1

30.5 + 0.5 mm

Spacing

80 x 80 mm

Ambient conditions

Degree of protection

IP65 to EN 60529

IP67 to EN 60529

Ambient temperature, minimum

-25 °C

Ambient temperature, maximum

+80 °C

Resistance to vibrations to EN 60068-2-6

10 … 200 Hz, with 20 g

Restistance to shock

110 g / 4 ms - 30 g / 18 ms

Ambient conditions - Insulation value

Rated insulation voltage Ui

400 V

Rated impulse withstand voltage Uimp

4 kV

Degree of pollution to IEC/EN 60947-1

3

Electrical data

Thermal test current

10 A

Utilisation category AC-15

250 VAC

Utilisation category AC-15

8 A

Utilisation category DC-13

24 VDC

Utilisation category DC-13

5 A

Switching element

NO/NO contact

Switching principle

Creep circuit element

Switching frequency

1,200 /h

Notes

Notice (switch position)

Position A, B

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