Jeff Weinberg, W8CQ

Your World-Wide Source For Amateur Radio Amplifier Parts & Upgrade Kits

Your World-Wide Source For Amateur Radio Amplifier Parts & Upgrade Kits
Harbach Electronics is permanently closed.

SS-100-240 Universal Soft-Start Module


SKU: SS100-240 Category:


The SS-100-240 performs the same functions as the SS-201 or SS-221, but is designed to be installed in any amplifier or vintage radio. The soft-start mounts inside the amplifier or radio and safely limits inrush current to protect hard-to-find and costly-to-replace switches, tubes, filter capacitors and high voltage transformers.  The kit is for equipment operating from 240 VAC mains and includes power resistors for 240VAC mains operation (20Ω 10 watt).

Additional information

Weight 0.32 lbs
Dimensions 5.5 × 3.5 × 1.0 in