Towing Equipment› Trailer Wiring and Electronics

Pollak Engineered

PRECISION BALL SWITCH NC STUD TER

$50.67

SKU: P01M 21-577

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Pollak 21-577 is a male connector for a precision switch. It features a cold-rolling steel body that is zinc-plated and enhanced with a chromate coating for strength and environmental resistance. The precision over-travel mechanism ensures contact under all operating conditions, and all contacts are silver-plated ETP copper for reliability and longevity. This item is sold in a bulk quantity pack of 330.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPollak Engineered
Part NumberP01M 21-577

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy