HM514400BLS-8IEC 61754-6; HRS No: 710-0178-7 00; Connector Type: Adapter; Contact Gender: Female; Port Style: MU x 4; Insertion Loss (dB): 0.5; Return Loss (dB)(Min.): 40; Mating/Unmating Cycles: 1000; Operating Temperature Range (degrees C): -25 to 70; Generic Name: MU; General Description: 4-pos. angle adapter