JOYLINKTECH - Trapped-key vs guard-lock alternatives RFQ worksheet
Keep the same revision for competing offers. Do not treat this sheet as a safety design approval.
Captive-key specialist SKUs are not invented from the NEWMAZZ catalog pages.

Project / request revision:
Duty: isolation sequence / machine-guard access / both (describe):
Architecture: trapped-key / solenoid guard lock / RFID guard lock / non-contact sensing only
If trapped-key: number of locks, release order, key uniqueness, transfer/time-delay notes:
If solenoid/RFID: holding force, lock principle, lock voltage, coding, unlock method:
Contact or output monitoring required / safety relay module on separate line? (yes/no):
Existing OEM codes and drawing revision (if replacement):
Documents required (datasheet / sequence note / cert copies / drawing):
Quantity / destination / requested delivery date:
Supplier response: architecture, proposed code(s), deviations, document list
Open question | owner | evidence required | resolved date:

Guard-lock alternatives: https://joylinkrobot.com/products/ma2/ https://joylinkrobot.com/products/ma3/ https://joylinkrobot.com/products/ma50/
Catalog: https://joylinkrobot.com/products/machine-safety/
Inquiry: customer@joylinkrobot.com