SFM super-low profile safety relay
Miniaturization for all safety applications
With a height of only 7.8mm, SFM is the world’s lowest profile relay with forcibly-guided contacts according to EN 61810-3. In addition, the 1a1b relay is available as a reflow (THR) version, contributing to a simplified and cost-efficient production process. SFM series can be used to miniaturize all kinds of safety applications, from railway signaling boards with a focus on low level loads to high power safety relays or safety controls.
Key Features
- 1NO/1NC relay with forcibly-guided contacts according to EN 61810-3
- Extremely low height of 7.8mm
- Rating 6A (NO), 4A (NC) @ 250VAC, 30VDC
- 100mW coil holding power
- High shock resistance >20g
- THT & THR types available
- Reinforced insulation ≥ 5.5mm (V=230V over-voltage category III, 6kV) on NO side
- Coil voltage from 3 to 24V
- Ambient temperature -40 to +85°C
Industrial automation
- Safety relay modules
- Safety controllers
- Safe motion control
Building automation
- Elevator control
- Escalator control
- Access control
Transportation
- Railway signaling
- For applications outside the train
- Station access control
