Related Clues:

• Prepare to explode — or not to explode
• Maybe watch dispatch going west
• Electrical safety device
• Unite by melting
• Safeguard in electrical circuit
• Chess match need
• Stopwatch, e.g
• Watch outside the range
• Item in a box in the basement
• Oven adjunct
• Oft-blown circuit component
• Tube or cord for igniting an explosive
• Hourglass or stopwatch
• Cellphone feature
• Hourglass or stopwatch, e.g