Stainless steel interlocks protect workers from machinery hazards in aggressive environments and washdown areas

Citation

(2001), "Stainless steel interlocks protect workers from machinery hazards in aggressive environments and washdown areas", Industrial Robot, Vol. 28 No. 5. https://doi.org/10.1108/ir.2001.04928ead.005

Stainless steel interlocks protect workers from machinery hazards in aggressive environments and washdown areas

Stainless steel interlocks protect workers from machinery hazards in aggressive environments and washdown areas

Keywords: Automation, Safety, Castell

New trapped-key safety interlocks with a very high mechanical specification have been introduced by Castell, the manufacturer of machinery safety systems that protect workers from injury (Plate 5).

The new interlocks reportedly meet the need for safety systems that control access to hazardous machinery in hygienic food and pharmaceutical production areas, and in corrosive environments.

Plate 5 New high specification stainless steel interlockers

With casings, internal components and keys all made from high-grade stainless steel, these locks are said to be designed for long service in corrosive atmospheres. Interlock switches are sealed to lP65 and, says Castell, they will accommodate routine hosing down with water jets in aseptic process areas. The high mechanical strength of these new interlocks is another reported benefit for safeguarding machinery subject to abrasive dusts, vibration and mechanical stress.

The entire range of Castell trapped-key interlocks for controlling switchgear and machine guarding access are available in the all-stainless specification. Users can opt for the industry-standard "figure" lock mechanism or the non-masterable "Q" type disc tumbler lock. The new stainless steel keys will operate conventional brass interlocks, enabling integration with existing access control systems.