Littelfuse SymCom ISS-102A-LC 2-Ch Intrinsically-Safe Switch

Littelfuse SymCom ISS-102A-LC isolated Intrinsically-Safe Switch (Latching Controller) is a dual-input, single output (form A), pump controller with latching/differential logic. Both input channels are compatible with switches (float, pressure, etc.) and resistive probes (fixed 100kΩ threshold).

Littelfuse SymCom’s ISS-102A-LC (Latching Controller) pump controller with latching/differential logic. Each input channel is “active” when the corresponding switch is closed (or low resistance is detected, if using probes). When the LAG input (CH2) is activated, the output contact closes. Following latching/differential logic, the output contact remains closed until both the LEAD (CH1) and LAG (CH2) inputs are deactivated. Sensitivity is fixed at 100kOhms with a debounce time delay of 2 seconds. The green RUN LED illuminates when the output relay is energized.

• 120VAC
• Latch Continuous
• 1 Form A

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