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DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - SINGLE CHANNEL 2 ACTIVE TRANSISTOR OUTPUTS SELECT LINE MONITOR W/COMMON FAULT SIL 2 (IEC 61508) -S2 - Overstock price - S2 designated parts are new, unused components , but will have been repackaged, an

DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - SINGLE CHANNEL 2 ACTIVE TRANSISTOR OUTPUTS SELECT LINE MONITOR W/COMMON FAULT SIL 2 (IEC 61508) - S1 - Overstock price - Our S1 designated parts are unused, still in the factory box, but may carry an ol

DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - SINGLE CHANNEL 2 ACTIVE TRANSISTOR OUTPUTS SELECT LINE MONITOR W/COMMON FAULT SIL 2 (IEC 61508) New - These products are brand new in box, sealed where applicable. Units are covered by original equipment...

DIODE BARRIER- 28V 300 OHM DUAL CHANNEL +DCU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may not...

DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - DUAL CHANNEL 1 ACTIVE TRANSISTOR OUTPUT/CH LINE MONITORING W/COMMON FAULT SIL 2 (IEC 61508) 24V - This is a used part.. As such it may show signs of prior use or marking. This part has been fully tested

DIODE BARRIER- 28V 300 OHM DUAL CHANNEL +DC S2 - All S2 designated products are new, never used items that will have been repackaged in Service-Asia or custom packaging. These surplus items may not come with manuals or other accessories that would...

DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - DUAL CHANNEL 1 ACTIVE TRANSISTOR OUTPUT/CH LINE MONITORING W/COMMON FAULT SIL 2 (IEC 61508) 24V -S2 - Overstock price - S2 designated parts are new, unused components , but will have been repackaged, an

DIODE BARRIER- 28V 300 OHM DUAL CHANNEL +DCS1 - Our S1 designated products are new parts, never used, in original manufacturer packaging and may be an older date code, firmware, series or style. When purchasing S1 products, please verify series and...

DIGITAL INPUT - SWITCH ISOLATORS DC POWER SUPPLY - DUAL CHANNEL 1 ACTIVE TRANSISTOR OUTPUT/CH LINE MONITORING W/COMMON FAULT SIL 2 (IEC 61508) 24V - S1 - Overstock price - Our S1 designated parts are unused, still in the factory box, but may carry an ol

DIODE BARRIER- 28V 300 OHM DUAL CHANNEL +DCNew - These products are brand new in box, sealed where applicable. Units are covered by original equipment manufacturer (OEM) warranty as applicable.

SWITCH INPUTS / OUTPUTSU - This is a pre-owned part - All ÔUÕ suffix designated items are repackaged and may have been previously used in the field or used as demo units. Manuals and accessories provided with original units may not be available with...

SWITCH INPUTS / OUTPUTS S2 - All S2 designated products are new, never used items that will have been repackaged in Service-Asia or custom packaging. These surplus items may not come with manuals or other accessories that would normally be supplied when...