Part Number: 12TL1-1 (No description) Part Number: 12TL1-10 (Switch) Part Number: 1-2TL11-12 (Unit) Part Number: 12TL1-1A (Component) Part Number: 12TL11D (Ne) Part Number: 12TL1-1M (Switch) Part Number: 12TL1-2 (Component) Part Number: 12TL1-23 (Connector) Part Number: 12TL1-2D (Switch) Part Number: 12TL1-3 (Honeywell) Part Number: 12TL1-31M (Hon) Part Number: 12TL1-3D (Ne) Part Number: 12TL1-3F (Component) Part Number: 12TL1-4 (Microswit)