The momentary-contact push button cord set(s) shall be encased in a molded, shock-proof plastic shell and connected to a 7' (2.13m) long polyvinyl covered cord with an integral 8-pin 'DIN' type connector (for the SF401A) or a 10' (3.04m) long cord)for the SF401A/10) or a 15' (4.56m) long cord)for the SF401A/15 or a 20' (6.08m) long cord)for the SF401A/20).
The Alpha Communications® / TekTone SF401A (7 foot) and SF401A/10 (10 foot) and SF401A/15 (15 foot) single and SF401A/20 (20 foot) call cords are for use with the NC300, NC300II and TC400 nurse-call systems where an 8-pin 'DIN' type jack is used at the patient bed station(s). Typically they are used with the IR319B, IR320B, IR411, IR411EPB, IR412, and IR412EPB or similar patient stations.
Model SF401A (and SF401A/10 and SF401A/15 and SF401A/20) call cords provide for call placement to the system master station(s) and may be used in applications where a pillow speaker type call cord is not desired or where changing bedside stations to a conventional phono plug type jack is not feasible. A bed clip is included with each cord.