Geofire > Products > Accessories

TRX Power Supplies: TRX power supplies can be used to provide an unregulated dc supply to operate a wide variety of equipment,where the chargingof standby batteries is not a requirement. Each of the three sizes available has a changeover load relay provided, which may be connected to suit many applications. A 1 amp,single pole,relay is fitted to the TRX24-10-2 model,while the 2 and 5 amp versions have 5 amp,double pole,relays.
In many situations, the electromechanical door holder and keeper will not conveniently meet when mounted in the obvious place. For these situations, Stephenson Gobin offers a range of accessories to simplify installation.
Adjustable Keeper Plate: This is a fully adjustable keeper plate and is supplied as standard.
Low Profile Keeper Plate: This is a non-adjustable slim style of keeper plate for our 200N door holders. It is an alternative to the standard adjustable keeper design where the gap between the door and the magnet needs to be kept to a minimum.
Sprung Keeper Plate: This is a spring loaded keeper place for use with our 200N door holders.
Chain Keeper Plate: The Chain Keeper enables a wall mounted electromagnetic door holder to be used even when the door will not open fully to meet the magnet. It is a very flexible solution to awkward mounting. A one metre length of chain is supplied as standard.
Floor Mounting Bracket: A floor mounting bracket is available with the Type 87 Door Holder. With this the magnet can be mounted in any convenient position on the floor to suit the door. It is supplied in a white finish with mounting instructions and is compatible with standard conduit boxes.