Automotive Relay and Fuse Holder Combined
For 1 "standard" (4 or 5 pin) automative relay + 3 fuse-sockets, very handy.
Sockets are stackable ! (receptacles included)
As usual, for durability, recommended to use at max 60% of factory-rated load (and never more than 80% of rated; good crimping is a must, and prevent moisture / corrosion).
For durability, even if perfectly crimped, never (intentionally) apply more than 21A through 6.3mm blade type connectors (or max 40A through 9.5mm blade type connectors) even if the relay or fuse specifies higher peak current.