Dimmer Firing Cards

Limited stock available while quantities last. One (1) year warranty.

Several models of replacement firing cards are available and designed to upgrade or retrofit older analog dimmers. Digital models feature onboard software that delivers reliable and accurate high-speed dimmer response. The other features offered include SCR, Triac, SSR (solid state relay), non-dim relay drivers, load and control, LED status for power, curve select, load preheat, line voltage regulation, and more. These digital models operate on 85 to 265 volts or 50/60 Hz, making them suitable for universal applications. Our product line is competitively priced and distinct from all competing models!

FC-DMX Universal Digital Firing Card.

• Dimmer firing card with DMX and/or analog input (MERGE).
• Universal lighting control firing card for SCR or SSR (PWM) drive applications.
• Selectable curves and preheat.
• LED status indicators.
• Quality “break-away” terminals.

FC-MACRO Firing Card.

• Direct replacement dimmer firing card for Macro dimmers.
• DMX and/or analog input.
• SSR (120V) or SCR (277V) output drive.
• Selectable dimming curves and preheat.
• LED status indicators.
• Quality “break-away” terminals.

FC-22AB-SCR Universal Analog Firing Card.

• Digital design eliminates the need for curve adjustments.
• SCR and SSR output drive.
• Selectable curves and preheat.
• LED status indicators.
• Quality “break-away” terminals.

FC-22AB-Triac Universal Analog Firing Card.

• Digital replacement firing card for analog input and Triac drive applications.
• Triac output drive.
• Selectable dimming curves and preheat.
• LED status indicators.
• Quality “break-away” terminals.

FC-ADC-1 Universal Analog Firing Card.

• Low-cost analog firing card.
• SCR and SSR output drive.
• Adjustable lamp preheat.
• LED status indicators.
• Quality “break-away” terminals.

FC-445 (with front of dimmer on the left side).

• Digital replacement for Alpha architectural dimmers.
• Digital design eliminates the need for curve adjustments.
• SCR output drive.
• Selectable dimming curves and preheat.
• LED status indicators align with frame “trim” holes.
• 30 Amp power terminals.

FC-233 (with front of dimmer on the right side).

• Electro Controls Modular dimmer replacement using dimmer rack firing card technology.
• Replaces PCBs 231, 232, 233, and 328.
• Pin-to-pin compatible with OEM wiring harness.
• Low-cost design.
• Adjustable lamp preheat.
• LED status indicators align with frame “trim” holes.
• Selectable 10 or 15 VDC input.

FC-330 (with front of dimmer on right side).

• Electro Control Quad dimmer replacement with four channels per card.
• Pin-to-pin compatible with OEM wiring harness.
• Designed for use with or without the QD-2000 rack electronic retrofit.
• Easy-access “non-dim” switches.
• Upgraded design for accurate LED display of phase reference, control, and load levels.
• EC Quad dimmer support parts.

FC-433 Non-Dim Relay.

• Designed as a lighting control module for non-dimmed loads via analog DC, such as AC fans and fluorescent lighting.
• Rated for 50 Amps at 120 Volts; higher ratings are available.
• Built-in “offset” activates relay above 1.5 VDC.
• High input impedance for very low power input trigger requirement.
• Requires a 12 VDC supply.