TV7H 236-20Z-2138

Item number: 101185079


ePLAN Data
Product type description:

(1)(2) 2(3)6-(4)Z(5)-(6)-(7)-(8)-(9)

ZSnap action
TSlow action (not for AF/S)

SPlunger S
RRoller plunger R
4SPlunger 4S
4RRoller plunger 4R
1ROffset roller lever 1R
KOffset roller lever K
3KAngle roller lever 3K
4KAngle roller lever 4K
K4Angle roller lever K4
1HRoller lever 1H
7HRoller lever 7H
10HRod lever 10H
12HRoller lever 12H
14HRoller lever 14H
AFSpring rod lever AF
RMSBrass roller

3slim design
215large design

022 NC contact
111 NO contacts/1 NC contact
202 NO contacts, (switches with 2 NO contacts are not suitable for safety applications)

HSlow action with staggered contacts
UESlow action with overlapping contacts

withoutCable entry M20
IDIDC method of termination
NPTCable entry NPT 1/2"
STM12 connector with A-coding
ST-2310M12 connector with B-coding

1297Enclosure with transverse slotted holes

2138Roller lever 7H for position switches with safety function

1637Gold-plated contacts
Not all component variants, which are possible according to this order code are available and/or technically feasible.
  • 1 Cable entry M 20 x 1.5
  • Thermoplastic enclosure
  • Good resistance to oil and petroleum spirit
  • Wide range of alternative actuators
  • 30 mm x 58,5 mm x 30 mm
  • Double-insulated
  • Mounting details to EN 50047
  • Actuator heads can be repositioned by 4 x 90°
  • Lever angle adjustable in 10° steps

Ordering data

Product type description

TV7H 236-20Z-2138

Article number (order number)


EAN (European Article Number)


eCl@ss number, version 12.0


eCl@ss number, version 11.0


eCl@ss number, version 9.0


ETIM number, version 7.0


ETIM number, version 6.0


Approvals - Standards




General data



EN ISO 13849-1

EN IEC 60947-5-1

Housing construction form

Norm construction design

Enclosure material

Plastic, glass-fibre-reinforced

Material of the contacts, electrical


Lever material

Metal film

Gross weight

100 g

General data - Features

Number of auxiliary contacts


Safety classification


EN ISO 13849-1

Mission time

20 Year(s)

Mechanical data

Actuating element

Roller lever

Roller material


Mechanical life, minimum

20,000,000 Operations

Actuating speed, minimum

1,440 mm/min

Actuating speed, maximum

1 m/s

Note (Actuating speed)

Actuating speed with actuating angle 30° to switch axis

Note Bounce duration

Bounce duration in accordance with actuating speed

Note (Switchover time)

Switchover time in accordance with actuating speed

Actuating torque, minimum

0.2 Nm

Positive break torque

0.2 Nm

Mechanical data - Connection technique


Screw terminals M20 x 1.5

Cable section, minimum

0.75 mm²

Cable section, maximum

2.5 mm²

Note (Cable section)

All indications including the conductor ferrules.

Mechanical data - Dimensions

Length of sensor

49 mm

Width of sensor

30 mm

Height of sensor

158.5 mm

Ambient conditions

Degree of protection



Ambient temperature, minimum

-30 °C

Ambient temperature, maximum

+80 °C

Ambient conditions - Insulation values

Rated insulation voltage Ui

500 V

Rated impulse withstand voltage Uimp

6 kV

Electrical data

Thermal test current

10 A

Required rated short-circuit current

1,000 A

Utilisation category AC-15

240 VAC

Utilisation category AC-15

4 A

Utilisation category DC-13

24 VDC

Utilisation category DC-13

1 A

Switching element

Normally open contact (NO)

Switching principle

Slow action

Switching frequency

5,000 /h


Note (General)

Switch with 2 NO contacts are not for security tasks

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Switch travel diagram


Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 09/02/2023, 09:58