Gemalto M2M can recommend following SIM (MIM) card holders.

•     SIMLOCK C707A - vibration proof type.
•     MOLEX 475530001 and MOLEX 475532001 - push-push SIM card holder with mechanical lock

These components are used in Gemalto Terminals, various adapter boards and the Concept Board. Also, colleagues used it for a fall detection study (were the SIM should stay connected when the hardware fall on ground during operation).Recommendation is done based on the good experience with these components, but no guarantee for the performance of those can be given to customers.This recommendation does not exclude other suppliers/component.