.bk A15
.fl O504JW1R.J
.fd elements from relays
.ri jw
.rd O504
f 409
D3 678 (38628 37696 - 8835 / Relay location: NW corner)
f 409
D3 679 (38584 37718 - 8835 / Relay location: NE corner)
f 409
D3 680 (38496 37720 - 8959 / Relay location: SE corner)
f 409
D3 681 (38509 37683 - 8959 / Relay location: SW corner)