Signal Consulting, LLC , Parts

Si18LEDhc Accessory

The Si18LEDhc is a 3mm OD Red/Green bicolor LED Indicator light used as an accessory with Si18HC1x Hybrid-Controller Board or with the Si18DC1x Digital-Controller Board in temperature control applications. The red LED on-state indicates that heater-relay control output is high (+5V), or the heater-relay is on. While a green LED on-state indicates that the cooling-relay control output is high (+5V), or the cooler-relay is on. No light indicates that both control outputs are low (0V), or both relays are off. This indicator light comes with a 12” long cable (pigtail), and with a small 3-Pin Polarized FN Connector (Molex 22-01-3037).

Typical Domestic Shipping Cost: $8.00.
Typical International Shipping Cost: $16.00.

Availability: We usually ship in 2-3 business days.

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