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● It automatically locks the spring at its maximum extension and releases it with a single movement.
● This safety device prevents hatches from closing unintentionally in case of rolling or pitching.
● AISI316 stainless steel body. NB:
1)The addition of this lock increases the spring declared length by 25 mm.
2) In case of mounting in pairs, order extension 38.040.90.
| Ref | Muelles | Longitud | Ø | Longitud con bloqueo |
| 38.040.01 | 38.009.04/05/06/07; 38.020.03 | 355 mm | 18 mm | 380 mm |
| 38.040.03 | 38.020.07; .45/46/47 | 500 mm | 18 mm | 525 mm |
