- Usually Ships Following Business Day
Marantec
Marantec 116421 Control Box
- Usually Ships Following Business Day
- brand-name:
- Marantec
- brand-url:
- /brand/marantec/
- availability:
- available
Product Description
The Marantec 116421 Control Box is an OEM replacement module for Synergy 260, 270, and 280 operator heads. Designed for fast, in-field swap-outs, this assembly restores core control functions—including limits, force profiles, and safety input handling—without reworking the chassis or harness. Stocked and supported by Action Industries for professional installers.
Specifications
- Application: Control box assembly for Marantec Synergy 260/270/280 residential operator heads
- Compatibility: Synergy 260, Synergy 270, Synergy 280 (verify model label before ordering)
- Function: Replaces failed control electronics to restore logic control, travel limits, force settings, and monitored safety device inputs
- Installation: Quick-swap design; mounts inside operator housing using existing hardware locations
- Connections: Uses factory-style, pre-terminated harness plugs—no field splicing required
- Service Notes: Transfer existing accessories (photo-eyes, wall control, external receiver) to corresponding ports; reprogram limits and remotes after install
- Construction: OEM Marantec assembly for proper fit and firmware compatibility
- Use Case: Ideal for non-responsive head units, intermittent logic faults, or damaged boards after surge events
Part Numbers
- 116421 — Control Box Assembly for Synergy 260/270/280
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