78PY10LE闭锁继电器78PY02LF、78PY02LD、78PB08D Instrument Switch Special Features to Several Lines Using the Same Switching Deck ? Make-Before-Break （Shorting Contacts） Common Input Tap Switch Arrangement -– Sequentially Connected Positive Positioning, Maintained Action Detent Mechanism 78PY10LE闭锁继电器78PY02LF、78PY02LD、78PB08D Electrical Specifications Interrupt Ratings 78PY10LE闭锁继电器78PY02LF、78PY02LD、78PB08D 10A/120VAC 3A/600VAC Overload Current （50 operations）: 22A/125VAC Resistive Voltage Breakdown: 1200V rms minimum Insulation Resistance: 100 Megohms minimum Contacts Resistance: 10 milliohms maximum
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