Load center accessory, Homeline, circuit breaker handle blocking device, 2 pole, lock off position, Square D, Mfr#: HOM2HBD$11.19+
Dummy contact block, Harmony XB4, for head 16mm without pins for PCB, Schneider Electric, Mfr#: ZBE000$1.75+
Complete body/contact assembly, Harmony XB5, XB4, single contact block with body/fixing collar 2NC plug in connector, Schneider Electric, Mfr#: ZB5AZ1044$48.29+
Single contact block, Harmony XB4, silver alloy, spring clamp terminal, 1NC, Schneider Electric, Mfr#: ZBE1025$13.29+
Adaptor, Harmony XB4, for electrical block, mounted on 1.6mm printed circuit board, Schneider Electric, Mfr#: ZBZ010$4.99+
Illuminated push button, Harmony XB5, plastic, white flush, 22mm, universal LED, plain lens, 1NO + 1NC, 24V AC DC, Schneider Electric, Mfr#: XB5AW31B5$92.69+