https://www.etsy.com/listing/188054036/passivac-2-hp-passive-voltage-controlled?ref=listing-6

https://www.etsy.com/listing/188054036/passivac-2-hp-passive-voltage-controlled?ref=listing-6

• ? mA +12V
• ? mA -12V
• ? mA 5V

No info about availability.