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Portable Sign Parts & Accessories

We offer replacement parts and accessories for OSA-brand portable signs. Whether you require sign letters, wind protectors, lamp covers, replacement readerboards or electronic components, we have the parts you need.

Portable Sign Letters

Portable Sign Letters

Made from flexible 0.03” acrylic, these letters will not yellow or become brittle unlike industry-standard PVC flex letters. Letters are designed to bend into the changeable copy track that holds them in place.

Although portable sign letters will fit into a fixed base sign, they are not recommended for this use.

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Wind Protector / Letter Guard for 40" x 96" Portable Signs

Price: $143.31
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Readerboard Panel for 40" x 96" Portable Signs

Price: $79.11
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Yellow Lamp Covers for Portable Signs (8 Pieces)

Price: $15.48
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Red Lamp Covers for Portable Signs (8 Pieces)

Price: $17.20
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Blue Lamp Covers for Portable Signs (8 Pieces)

Price: $17.20
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Clear Lamp Covers for Portable Signs (8 Pieces)

Price: $17.20
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Flashing Arrow Tip for Portable Signs

Price: $50.45
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Letter Track for Portable Signs (10 Pieces)

Price: $50.09
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Electronic Flasher Module for Portable Signs

Price: $44.14
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Flashing Arrow Assembly for Portable Signs

Price: $143.31
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