For protecting cooling compressors against impermissible pressures. A built-in delay switch prevents cut-off due to short-term pressure drops.
Type P28 DP-9680 differential pressure switch
Time-delay relay, change-over contact, 230V
Relay, change-over contact, 230V
Inputs and outputs: 4mm safety sockets
Dimensions: 297 x 228 x 60mm
Weight: 1.3kg