TPA-248D1H1 TPA-248D1H1 2071148-8 TPA-248D1H3 TPA-248D1H3-48VDC TPA-248D2H1 TPA-248D2H1 2071149-6 TPA-248D2H3 TPA-248D2H3 2071151-6 TPA-248D2H3 48V TPA-248D2H3-48VDC