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Technical Parameters
| Specification | |
| MAX.CURRENT/VOLTAGE RATING WITH RESISTIVE LOAD: | 3A with resistant load @120 VAC or 28VDC 1A with resistant load @250 VAC |
| CONTACT RESISTANCE: | 20mΩ max. (initial value) @ 2-4VD 100mA for both silver and gold plated contacts. |
| DIELECTRIC STRENGTH: | 1,000 Vrms min.@sea level. (initial value) |
| MECHANICAL LIFE: | 50,000 make-and-break cycles |
| OPERATING TEMPERATURE: | -40°C to 85°C |
| CAP INSTALLATION FORCE: | 10 Ibs, max.permissible |
| INSULATION RESISTANCE: | 1,000MΩ min./1000VDC |
| Material | |
| CASE&BUSHING: | Glass filled Nylon 6/6, flame retardant, heat stabilized (UL 94v-0). |
| PLUNGER: | Glass filled Nylon or Glass filled polyester (UL 94v-0) |
| SWITCH SUPPORT: | Brass or steel, tin plated. |
| SWITCH SUPPORT RETAINER: | Stainless steel. |
| ALL TERMINALS : | Brass with silver or gold plated. |
| CONTACTS : | Phosphor bronze with silver coin. |
Product Description:
The 7A Series sealed pushbutton switch is a high‑reliability industrial‑grade control component with IP67‑rated waterproof and dustproof capability, built on a fully sealed structural design and high‑performance industrial‑grade materials.
Advantages:
1. Core performance inheritance
Basic functions are the same as the 7M series, maintaining a wide range of specification options.
2. Enhanced environmental protection
Through waterproof design and material optimization, the switch achieves dust and water resistance, meeting the IP67 test standard and significantly improving reliability in harsh environments.
3. Flexible operation
Supports 90° and 180° designs, with straight or horizontal actuation options to accommodate different user habits.
Application:
Telecommunications and network equipment;
Instrumentation and testing equipment.;
Computer peripherals.;