UJ510BU - Spring-cage Terminal Block - 16.00mm² Cross Section - Blue | Ferrules Direct
National Instruments NI 9980 10-Pos Spring Terminal Connector Block for cDAQ | eBay
Spring Clamp Terminal Blocks | ElecDirect
SIPUN ST2-2.5 Din Rail Terminal Block Spring Push in PT Type 2.5mm Screwless Wire Terminal 50 Pcs with Cover End Stop Jumper: Amazon.com: Industrial & Scientific
Configurable Spring Terminal Blocks - 3 Pin 0.1 Pitch x 5 : ID 1081 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
FULARR 68Pcs CH2 Premium Spring Wire Connectors, Quick Spring Connector, Electrical Cable Clamp Terminal Block Connector, LED Strip Light Wire Connecting –– White: Amazon.com: Industrial & Scientific
Terminal Block, 5pcs 2 in 6 Out 250V-4KV 32A Reusable Spring Lever Terminal Blocks Electric Wire Cable Connectors Apply to Soft and Hard Wire 0.08-4.0mm2 (AWG28-15): Amazon.com: Industrial & Scientific