Overview Product Description Square D 8501NR51B Relay Socket 8PINS Type N, Tubular Pin, Single Tier, for 8510KP Relays and 9050JCK Timers. Product Videos Custom Field Pins 8 Bin Location EE-5-4-3 Product Reviews Write a Review Write a Review × Square D Square D 8501NR51B Relay Socket 8PINS Type N, Tubular Pin, Single Tier, for 8510KP Relays and 9050JCK Timers Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *