Grainger Relay Base: B1
The APPROVED VENDOR Relay Base B1 (SKU 5ZMU8) is a sealed automotive relay socket with 5 pins, rated 40A @ 12V DC and a maximum voltage of 12V DC. It features a through-hole mounting type and is designed for reliable…
SKU 3G-OTH-499528
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Product Description
The APPROVED VENDOR Relay Base B1 (SKU 5ZMU8) is a sealed automotive relay socket with 5 pins, rated 40A @ 12V DC and a maximum voltage of 12V DC. It features a through-hole mounting type and is designed for reliable electrical connections in industrial applications.
Frequently Asked Questions
What is the APPROVED VENDOR Relay Base B1 used for?
The APPROVED VENDOR Relay Base B1 is a sealed automotive relay socket used to create secure, reliable electrical connections in industrial control panels, vehicle wiring, and machinery where a 12 VDC circuit with up to 40 A is required.
What are the specifications of the APPROVED VENDOR Relay Base 5ZMU8?
The APPROVED VENDOR Relay Base 5ZMU8 is a B1 sealed socket with 5 pins, rated 40 A @ 12 V DC and a maximum voltage of 12 V DC. It features through-hole mounting for permanent installation in industrial equipment.
Where to buy the APPROVED VENDOR Relay Base 5ZMU8 worldwide?
3G Electric supplies the APPROVED VENDOR Relay Base 5ZMU8 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct sealed socket for your 12 VDC relay applications.
How to install the APPROVED VENDOR Relay Base B1?
Install the APPROVED VENDOR Relay Base B1 by soldering the through-hole pins to your circuit board or wiring harness. Ensure the 12 VDC supply is off, match pin 1 to the relay coil, and verify the 40 A contact rating is not exceeded.
Grainger Products
3G Electric supplies Grainger automotive relay sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

