IDEC EU2B 30mm Hazardous Location Industrial Switches

IDEC EU2B 30mm Hazardous Location Industrial Switches provide increased safety for user applications and comply with UL, IECEx, and ATEX Directives for hazardous environments. These pushbutton, selector (lever or key), or emergency stop switches feature short-circuit protection with resistance to vibration and shock. These long-life components operate within a -20°C to +50°C temperature range (no freezing) with a 50mΩ maximum contact resistance (initial value) and 6kV impulse withstand voltage.

Features

Class I, Zone 1/Division 2
Applicable in explosive gas atmospheres (AEx de IIC T6 Gb)
IP65, Type 4x rated
Up to 3 contact blocks
Pollution degree 3
Short-circuit protection

Resistant to vibration and shock
Finger-safe (IP20) screw terminals available
Available types
- Pushbutton
- Selector (lever or key)
- Emergency stop

Applications

Oil and gas
Wastewater treatment
Petrochemical and refineries
Semiconductor equipment

Agriculture
Pharmaceutical
Food processing

Specifications

50mΩ maximum contact resistance (initial value)
6kV impulse withstand voltage
Contact ratings
- 600V rated insulation voltage
- 10A rated thermal current
- 24V, 120V, 240V, and 500V rated operating voltage options
- Rated operating current range
  - 1.4A to 10A AC, 50/60Hz
  - 0.55A to 8A DC
1000A conditional short-circuit current

Minimum mechanical life
- 1 million operations for the pushbutton type
- 500K operations for the selector switch types
- 50K operations for the emergency stop type
100MΩ minimum insulation resistance (500V_DC megger)
-20°C to +50°C operating temperature range (no freezing)