forced openingThe IP68 Contact block ⌀ 22,5 mm Contact

To the control and signaling devices in our store at efa24.com..
Der ip68 Kontaktblock
Schaltknopf mit der Kupplung zur Ansicht

The IP68 contact block makes it possible to provide many variants of switches with IP68 protection.

The contact block is a closed assembly consisting of a contact block of the S series in regular or gold-plated design and a metal mounting flange. The yellow and green wires are pre-wired for the NO connection and the white and brown wires are pre-wired for the NC connection. Special connections can be realized on request. The contact block can be combined with all standard actuators.

The contact block is characterized by:

  • easy to install
  • safe handling
  • rugged design
  • Protection class IP67
  • Resistant to high-pressure cleaning in accordance with IP69k
  • reinforced impact resistance
  • Resistance to salt, oil and detergents
  • overmoulded connecting cable
  • Connection cable 0,5mm2, 4 wires, 1m long

Technical dataContact

Properties
Type of contact 2NO, 2NC, 1NO+1NC, 1NO & 1NC
Protection class IP67 nach IEC 60529
IP68 kann auf wunsch hergestellt werden
Umwelt 60068
Degree of contamination 3
Standards – UL508, IEC 60947-5-1, 60947-5-5, CSA 22.2
– EN50155 EMC 50121-1-2-3
– Feuer/Rauch: NFF 16 101 102, Stoß/Vibration: EN 61373
Product Certificates CE

Technical detailsContact

Drawing with dimensions in mm Mechanical & electrical properties
Die Zeichnung mit den Abmessungen der Kontaktblockes. function marking on rubber cap
terminal mark at cable ends
switching contacts brass, silver plated
how it works creep contact
actuating force 17N (flush with pushbutton)
29N (with mushroom pushbutton)
forced opening All NC are positively opening according to
IEC/EN 60947-5-1 Appendix K
switching travel 5mm
mechanical life of the contacts > 2 x 106 switching cycles
ambient temperature operation: -25° bis 70°C
storage: -25° bis 40°C
vibration resistance pursuant to IEC 60068-2-6
shock resistance pursuant to IEC 60068-2-27
weight 140g
switching capacity AC15: 4A @ 415V
DC13: 0.5A @ 110V
pursuant to CSA C22.2 Nr. 14-05,
UL 508: A600, Q600
utility cathegories AC15: 24V/4A, 120V/3A, 230V/2A
DC13: 24V/0,5A, 110V/0.2A
rated insulation voltage 500V
thermal rated current 10A
short-circuit protection 10A (fusible plug) pursuant to IEC 947-5-1
dielectric strength 2,5KV
polymer material UL-approved material
electrical lifetime pursuant to IEC/EN 60947-5-1 Anne- xure C > 2 x 106 switching cycles

Combination examplesContact

To the control and signaling devices in our store at efa24.com.
Description Actuation/switch button
Mushroom head pressure switch. These are available in various suitable versions to suit the different areas of application.
Usual configurations.
Special versions for all desired functions.
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