Square D 8501 NR sockets are designed for use with plug-in 8501 K and Type R relays, 8430 MPS phase failure relays and 9050 JCK timers. The 8501 NR45 screw terminal sockets have pressure wire clamps that accept 1 or 2 #16-22 wires. All other sockets have pressure clamps that will accept 1 or 2 #12-22 wires. The recommended tightening torque for all terminals is 7-8 lb-in.
All Devices Stocked in Central Warehouse
DIN Track Mount or Direct Panel Mount
Tubular Sockets available in Easy-to-Wire Single Tier or Space-Saving Double Tier Versions