Brand: Intermatic | Manufacturer Part Number: 107SB189 | Big Frog Supply SKU: 107SB189
Product Overview
The Intermatic 107SB189 is a red replacement ON tripper used to restore or add an ON switching point on compatible Intermatic plug-in and transformer timers. The tripper mounts to the timer dial and mechanically activates the switch at the selected time. It is intended for service and replacement applications where the original ON tripper is missing, damaged, or no longer holding its position correctly.
Key Features
- Red ON tripper for compatible Intermatic timer dials
- Genuine Intermatic replacement component
- Supports scheduled ON operation
- Compact service part for existing timer installations
Compatibility
Intermatic identifies this tripper for compatible SB-series and selected HB, AL, and ML timer models. Confirm the timer model and required tripper number before ordering, because Intermatic timer families may use visually similar parts that are not interchangeable.
Installation Notes
Disconnect power before opening or servicing an electrical timer enclosure. Install the tripper at the desired dial position and verify that it seats securely and operates the switch correctly before returning the timer to service.
Frequently Asked Questions
Is this an ON or OFF tripper?
This is the red ON tripper.
Does it fit every Intermatic timer?
No. Compatibility is model-specific; verify your timer model and part number before purchasing.
Why Buy This Product from Big Frog Supply?
The 107SB189 is useful when the timer itself remains serviceable but its ON tripper needs replacement. Big Frog Supply clearly identifies the exact manufacturer part number so you can match the component to your existing timer before ordering.
Intermatic 107SB189 Red (ON) tripper for SB Series, HB112C, HB113C,HB114C (Indoor), AL300RTW, AL600TW, AL900TW, AL60TW and ML Series Transformer Timers
