Type: gravity-opening pull chain Length: 1000 mm Inner dimensions: height 25 mm, width 50 mm Outer dimensions: height 40 mm, width 67 mm Why you need this chain - Simple manual actuation: pull the chain to operate a mechanism with a gravity-opening action - Long reach: 1000 mm length allows operation from a distance or when mounted in hard-to-reach locations - Compact fit: inner opening and outer footprint provided to help with mounting in confined spaces - Reliable function: gravity-opening design supports straightforward, low-maintenance operation Key attributes - Function: gravity-opening pull chain for actuation - Size: overall outer footprint 67 mm wide by 40 mm high, inner opening 50 mm wide by 25 mm high - Length: 1000 mm - Compatibility: suitable for fixtures and enclosures that require a gravity-opening pull chain with the specified inner and outer dimensions 2-3 practical use scenarios - Industrial cabinet or equipment enclosure: install the chain to actuate a latch or door that opens under gravity when pulled, enabling access from the outside - Safety cover on machinery: use the chain to trigger a gravity-assisted opening of a safety cover, providing quick, remote access for maintenance - Remote control of a high-mounted latch: mount the chain so that pulling from ground level or a reachable location activates a mechanism located higher up, using the 1000 mm reach Notes - This description reflects the specified type, length, and dimensions without introducing material or additional features not shown in the original specifications.