The Honeywell W1A-R470SG-K013-81 is the intrinsically safe version of the WCP1A outdoor manual call point, fitted with a 470 Ω resistor. It is made for hazardous areas, where it protects against other hazards as defined in paragraph 1.2.7 of annex II of the ATEX Directive 94/9/EC. It is for outdoor use within intrinsically safe (I.S.) systems that use suitable I.S. barriers. The old part number was WCP1A-R470SG-01IS.
Key features
- Intrinsically safe outdoor call point for hazardous areas
- 470 Ω alarm resistor
- IP67-rated outdoor housing
- For use only with suitable I.S. barriers
- Replaces old part number WCP1A-R470SG-01IS
Technical specifications
- Dimensions (W x H x D): 97.5 x 93 x 71 mm
- Weight: 270 g
- Operating voltage: 24 V DC nominal
- Operating temperature: -25°C to +70°C
- Ingress protection: IP67
- Resistor value: 470 Ω