Nút nhấn khẩn cấp báo cháy (Pushbutton Latching Call Point) - MEDC (EATON)
- Glass reinforced polyester enclosure – light, strong and not subject to corrosion.
- The unit is now supplied with a lift flap that latches firmly in place.
- 4 basic versions available
- (1) Explosion protected Exe (ATEX, IECEx, TR CU, Chinese CQST, INMETRO)
- (2) Explosion protected Exi (ATEX, IECEx, TR CU, CQST, CSA)
- (3) Weatherproof & Dust-tight/UL ordinary locations.
- (4) Explosion protected:
- Class I, Div. 2,
- Groups A-D
- Class II, Div. 2,
- Groups F & G
- Class I, Zone 2
- SIL2 certified
- DNV certified
- In line and end of line resistors and/or zener diodes can be fitted.
- Variety of colours available.
- Up to 9 terminals available.
- Optional LED – this indicates that the unit has been operated – useful for testing purposes.
- Earth continuity option for metal glands.
- 1 or 2 changeover switches.
- Captive cover screws.