SCS Power Relay for WS Aware Monitor

SCS 770069 Power Relay for WS Aware Monitor – 4-Outlet ESD Workstation Power Control – 12A, 120VAC

Intelligent Power Control for ESD Workstations, Soldering Equipment & Electronics Manufacturing

SCS 770069 Power Relay for WS Aware Monitor is an advanced ESD workstation power control accessory designed to work with the SCS 770067 and 770068 WS Aware Dual-Wire Continuous Monitors. This relay-controlled power strip automatically manages electrical power to workbenches, hand tools, and electronic equipment based on the grounding and monitoring status reported by the WS Aware Monitor.

When an operator is properly connected to the WS Aware Monitor and no faults are detected, the SCS 770069 Power Relay supplies power through its normally-off receptacles. If the monitor reports a failure, power to those controlled receptacles is interrupted, helping prevent continued operation when an unacceptable ESD condition is detected. This functionality supports electrostatic discharge (ESD) control programs in electronics manufacturing, PCB assembly, and sensitive component handling environments.

Featuring four electrical receptacles, 3 kV optical isolation, relay hysteresis, de-bounce protection, and a 12A thermal circuit breaker, the SCS 770069 combines automated workstation power control with electrical protection features. A built-in 3600W metal oxide varistor (MOV) provides surge suppression, while its North American power cord supports standard 90–120VAC electrical systems.

Key Features & Benefits

• Automatic ESD Workstation Power Control: Controls power to workbenches, hand tools, and electronic devices based on WS Aware Monitor status
• WS Aware Monitor Compatibility: Designed specifically for SCS 770067 and 770068 dual-wire continuous monitors
• Four Electrical Receptacles: Includes two normally-off outlets, one normally-on outlet, and one always-on outlet
• Operator Grounding Verification: Normally-off outlets provide power when the monitor reports an operator pass condition with no failures
• Automatic Power Interruption: Removes power from normally-off receptacles when the required pass condition is not met
• 3 kV Optical Isolation: Electrically isolates the monitoring interface from the relay's power-control circuitry
• Relay Hysteresis & De-Bounce Protection: Helps prevent relay chatter and extends relay contact life
• 3600W Metal Oxide Varistor (MOV): Provides surge suppression for connected equipment
• 12A Thermal Circuit Breaker: Provides overload protection for the power relay
• North American Power Compatibility: Operates with 90–120VAC electrical input
• Flexible Outlet Configuration: Supports normally-off, normally-on, and continuously powered equipment connections
• ESD Control Integration: Helps reinforce workstation grounding procedures by linking equipment power to monitor status
• Professional Electronics Applications: Suitable for PCB assembly, electronics manufacturing, soldering, and rework workstations

Applications

• ESD protected areas (EPAs)
• Electronics manufacturing and PCB assembly
• ESD workstation power management
• Hand soldering and electronic component rework
• Surface mount technology (SMT) production
• Electronics testing and inspection workstations
• Precision electronic component handling
• Medical device electronics manufacturing
• Aerospace and defense electronics assembly
• Industrial laboratories and technical workstations

Technical Specifications

• Brand: SCS
• Part Number: 770069
• Product Name: Power Relay for WS Aware Monitor
• Product Type: ESD Workstation Power Relay / Relay-Controlled Power Strip
• Compatible Monitors: SCS 770067 and SCS 770068 WS Aware Monitors
• Number of Outlets: 4
• Normally-Off Outlets: 2
• Normally-On Outlets: 1
• Always-On Outlets: 1
• Input Voltage: 90–120VAC
• Input Frequency: 50/60 Hz
• Maximum Load: 12A
• Overload Protection: 12A Thermal Circuit Breaker
• Optical Isolation: 3 kV
• Surge Suppression: 3600W Metal Oxide Varistor (MOV)
• Surge Clamping Range: 90–140VAC
• Relay Protection: Hysteresis and De-Bounce Protection
• Power Control: Automatic Based on WS Aware Monitor Pass/Fail Status
• Power Connection: North American Power Cord
• Dimensions: 6.7" x 3.7" x 1.4"
• ESD Safe: Yes
• Primary Application: ESD Workstation Equipment Power Control

Outlet Configuration & Operation

• Two Normally-Off Outlets: Supply power when the WS Aware Monitor reports an operator pass condition and no failures. Power is interrupted when the required pass condition is not met.
• One Normally-On Outlet: Supplies power unless an operator pass condition is detected by the monitor.
• One Always-On Outlet: Provides continuous power while the relay is powered, independent of the monitor's pass/fail status.
• Monitor Interface: Connects to the WS Aware Monitor's optical relay terminal using the included interface cable.
• Power Switch: ON/RESET switch provides local power control and reset functionality.

Compatible SCS Equipment

• SCS 770067: WS Aware Dual-Wire Continuous Monitor with Standard Remotes and Ethernet Output
• SCS 770068: WS Aware Dual-Wire Continuous Monitor with Big Brother Remotes

Included Components

• SCS 770069: Power Relay with Four Electrical Receptacles – 1 Unit
• Interface Cable: Cable for Connection to Compatible WS Aware Monitor
• North American Power Cord: Included

Why Choose the SCS 770069 Power Relay?

The SCS 770069 Power Relay adds automated equipment power management to compatible WS Aware continuous monitoring systems. By linking workstation power availability to monitored ESD conditions, it helps electronics manufacturers reinforce grounding procedures and reduce the risk of processing sensitive components under unacceptable ESD conditions.

Its four-outlet configuration, 3 kV optical isolation, surge suppression, and 12A overload protection make it a practical accessory for electronics manufacturing workstations that require controlled equipment operation.

Important: The SCS 770069 Power Relay is an accessory only. A compatible SCS 770067 or 770068 WS Aware Monitor is required and sold separately. Only the two normally-off receptacles operate as pass-condition-controlled power outlets. The normally-on and always-on receptacles have different operating functions. Do not exceed the manufacturer's 12A maximum load rating.