Suitable for all SWK 2000 filters
If you also require an audible alarm, order with part no: 30400
Single alarm contact (7mm) for all the SWK2000 ranges.
Suitable for use in any of the SWK2000/5 simplex or duplex filters.
Single alarm contact (11mm) for all the SWK2000 ranges.
Bowl seal for SWK2000/5 and SWK2000/5/50 simplex and duplex ranges.
Suitable for use with SWK2000/5 and SWK2000/5/50 simplex or duplex filters.