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) Part Number: 12TL1-5 (Switch) Part Number: 12TL1-50 (Switch) Part Number: 12TL1-6 (Switch) Part Number: 12TL1-7 (Component) Part Number: 12TL170 (Ne) Part Number: 12TL1-8 (Ne)