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Operator Accessories

Pilla operator accessories are the add-on components required to complete every push button, break glass, and wall plate operator station. All Pilla stations ship as an enclosure and operator assembly only — contact blocks, covers, guards, and lenses are ordered separately to match your specific circuit and installation requirements.

ZOT Supply stocks the full Pilla accessories line as an authorized distributor. Whether you are building out a new installation, expanding an existing station with additional contact blocks, or replacing worn components, every accessory in this category is designed and rated to work directly with Pilla operator stations.

Shop by Accessory Type

Standard Contact Blocks

10A stackable contact blocks for all standard Pilla stations

›PILNOCB — N.O. normally open, stackable

›PILNCCB — N.C. normally closed, stackable

›10A continuous rated

›Compatible with all BSD120, FS120, HVAC120, GS120, ST120 & WPS series

›Stack 1–3 standard, up to 9 in XD, up to 15 in SD

Standard 10A

Max Duty Contact Blocks

20A heavy-duty contact blocks for MDY-rated stations

›PILNCOBMDY — N.O. normally open, 20A

›PILNCCBMDY — N.C. normally closed, 20A

›20A continuous / HP rated

›Required for BSD120MDY, FS120MDY & WPSMPMDYCLM-30 stations

›Stackable — same form factor as standard blocks

Max Duty 20A

Covers & Guards

Protective covers, lockout lids, and mushroom guards

›PILCLM — clear hinged lockout lid, single device, padlockable/sealable

›PILCLHCOV1 — clear hinged cover, push button series, padlockable

›PILCLHCOVA — clear hinged cover with audible alarm when raised

›PILCLHCOV5 — clear hinged cover for ST120 metallic break glass series

›PILGM — lockable guard for all 40mm mushroom models

Covers & Guards

Break Glass Parts

Replacement lenses, buttons, hammers & specialty contacts

›PILBRGLS — extra clear lens for WPSBR series

›PILENS — extra clear lens for ST120 series

›PILSTRPHMR — replacement hammer & chain for ST120 series

›PILYF — momentary flush push button for ST120 stations

›PILYX — momentary extended push button for ST120 stations

›PILKA1BR — specialty N.O./N.C. combination contact block for WPSBR

›PILKBR — package of 3 replacement lenses for WPSBR models

Break Glass Parts

Not sure what you need?

Every Pilla station ships without contact blocks — you add them based on how many switching circuits your control system requires. Standard installations typically use 1 N.C. contact block (PILNCCB) wired in series with the boiler, HVAC unit, or fuel valve control circuit. Add a second N.O. block (PILNOCB) if you need a separate alarm or monitoring circuit. For 20A motor or high-current applications, specify the MDY station and MDY-rated contact blocks. Call us at (561) 288-2746 if you need help selecting the right combination.