The LSB code is a modern one.

SP01200-1HW00A1 / Soldo Limit Switch Box

Technical Clauses
Soldo catalogue as attachment
SP01200-1HW00A1
SP Compact engineered resin LSB, mounting bracket included
01 El.mec. switch, SPDT, silver , max. 5A;250VAC, up tp SIL3, -20°C
2 nr. 2 switches or sensors
0 screw terminal strip with extra pass-through terminals
0 No coating (for SP series)
1 N° 2 1/2" NPT cable entries ( only for SM series)
H 3D black and yellow flux indicator
W Weather proof limit switch box
0 Ordinary location
0 Weather proof IP65
A Ambient temperature range:-20+80
1 Glass Reinforced Plastic enclosure with clear polycarbonate cover

ORDER CODE: SP012H0-1H SWITCH TYPE: ELECTRO MECHANICAL SPDT, RATING 5A,25 VAC, 5A,125 VAC, IP:65,Cable entry:1/2 NP

SP LIMIT SWITCH BOX SERIES