Q Style Signalling Relays

QBA1 - AC Immune DC Biased Line Relay

QBBA1 & QBBA2 - Twin DC Biased AC Immune Relay

QBCA1 - Contactor Style - High Current Relay

QECR1 & QECR2 - Lamp Proving Relay

QECX   - Lamp Proving Relay

QL1 - DC Tractive Armature Magnetically Latched Line Relay

QN1 - DC Neutral Line Relay

QNA1 - DC Neutral AC Immune Relay

QNHX1 - 110VAC Interface Relay

QNHXC1 - 110VAC Contactor Style - High Current Relay

QNN1 - Twin DC Neutral Line Relay

QNNA1 - Twin DC Neutral AC Immune Relay

QS2 & QS3 - DC Neutral Sensitive Relay

QSA3 - AC Immune DC Neutral Sensitive Relay

QSPA1 - Slow Operate AC Immune DC Neutral Line Relay

QSRA1 - Slow Release AC Immune DC Neutral Line Relay

QT1 & QT2 - Track Relay

QTA2 - Track Relay - AC Immune

QUCX1 & QUCX2 - Lamp Proving Relay

SELECT2 - Time Delay Relay