Cobham's RS24 Universal Transfer Switch is Transport Canada Type Approved for installation in IFR and restricted aircraft.  It contains 2 independent RS12-020 switches. 

1. 24 pole/2 throw operation, or 6 groups of 4
2. Weight: 0.57 lb. / 0.26 kg
3. Power: 0.20 A / 28 Vdc
4. Approval: TC appliance type certificate AP-46

Contains two independent RS12-020 switches

1. 350 qualified to 35,000'
2. 500 qualified to 50,000'