DPS-88 Differential Air Pressure Switch - Working range 20 - 300 Pa for air and non corrosive gases. Used in kitchens in combination with switch gear to effect an auto gas cut off in the event of a fan failure. (Gas interlock). Features • Duct Fixing Kit Included • IP54 Housing • One Screw Needed for Housing Cover • Scale in Pascal's Learn More

A Duct Fixing Kit to be used with all air pressure switches and sensors. The kit consists of 2m (6.56 ft), 5mm (0.20") i/d plastic tubing, 2 x pilot tubes and 4 x fixing screws. Learn More

DPSA-20 Differential Air Pressure Switch - Working range 20 - 200 Pa for air and non corrosive gases. Used in kitchens in combination with switch gear to effect an auto gas cut off in the event of a fan failure. (Gas interlock). Features • Duct Fixing Kit Included • IP54 Housing • One Screw Needed for Housing Cover • Scale in Pascal's Learn More

The Merlin CT1250 (gas interlock) ventilation interlock system, with built in current monitoring, is designed specifically for use in commercial kitchens to meet BS6173. This panel is to be used when the kitchen appliances do have flame failure devices, therefore Gas proving is not a requirement. The Merlin CT1250 acts as an interlock between the ventilation system and the gas solenoid valve. The system has built in current monitors in order to interlock with up to 2 fans and offers an alternative to using air pressure differential switches. Learn More

Yellow Gas Emergency Remote Stop Flush Mount (Gas Shut Off), to suit gas interlock systems. 2 Wire connection. Item comes with 1 reset key in the box. Also available, spare reset keys and safety guards to prevent accidental activation. Learn More

Gas Emergency Mushroom Stop, to suit gas interlock systems. Learn More

The Merlin CT1650+ (gas interlock) ventilation interlock system is specifically designed for use in commercial kitchens to meet BS6173. This panel is designed for use when kitchen appliances do have flame failure devices fitted, therefore gas proving is not a requirement. The 1650+ also has a built in 10% +/- threshold tolerance to eliminate nuisance momentary fan faults. • Allows Compliance with BS6173 for commercial kitchens • To be used when all appliances have flame failure devices • Internal LCD Display of the fan current for simple installation • Set high and low fan current range • Reliable method of interlock, with no moving parts there is little to go wrong • Will accept remote and emergency knock-off buttons • Can monitor 2 fans with running currents between 0.1A – 18A. • Clear LED display for system indication • Covered by S&S Northern Ltd 3 year warranty. Learn More

Reset Key for MFRECS GAS Flat Remote Emergency Stop Cut-off Switch Learn More

MFRECS Safety Guard for Emergency Stop Switch, works on our range of MFRECS Yelllow Emergency Remote Stop Buttom. This cover clips onto the emergency stop and prevents accidental pressing of the emergency button. Learn More