forced openingThe IP68 Contact block ⌀ 22,5 mm Contact
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 | |
|---|---|---|
 |
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
| 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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