Honeywell GKMB19

Product Attribute	Attribute Value	Search
Actuator Type	Key
Contact Form	1NC, 1NO
Current Rating	10 A
IP Rating	IP67
Maximum Current	100 mA
NEMA Rating	NEMA 1, 4, 12, & 13
Series	GK Series
Termination	Screws
Voltage Rating	300 V, 600 V

Honeywell GK Series - MICRO SWITCH Key-Operated Safety Interlock Switches: MICRO SWITCH™ GK Series switches are key-operated safety interlock rugged metal switches which monitor the positions of gates, guards, or doors. The key is attached to the moving portion of the gate, guard, or door. When the gate is closed, the key is inserted into the GK switch indicating a safe position (gate closed) and the machine process can start. The positive opening normally closed contacts are held closed when the key is inserted into the GK switch. Opening the gate, removes the key from the switch. This action opens the normally closed contacts of the switch and interrupts the machine's control circuit. GK Series switches are designed with dual-entry positions for the key. The key can be inserted from the top or side of the switch which allows more flexibility in mounting the switch in the application. There are four different styles of keys and a variety of switch contact arrangements to satisfy the requirements for most applications requiring a safety interlock key switch. GK Series switches are designed with a unique friction feature for key retention. GK Series switches have been evaluated for safety functions up to and including a safety integrity level (SIL) of SIL3 when evaluated to the requirements of IEC 61508-2:2010. Features:

Up to four contacts within each switch for control circuit applications (NC contacts) and auxiliary contacts (NOcontacts) to indicate the key removal from the switch

Optional one integral LED to indicate power to the switch or two integral LEDs to indicate power to the switch and output status of the switch

Designed and evaluated for safety functions up to and including a SIL3 level

Electrostatic epoxy coated die-cast zinc housing with the EN50041 30 x 60 mm mounting

Four different types of stainless steel keys

1NC/1NO, 2NC, 2NC/1NO, 2NC/2NO, 3NC/1NO, 4NC contact options

Positive opening operation of normally closed contacts to EN/IEC 60947-5-1-3 specification

Normally open (NO) contacts to indicate key has been removed

Unique friction feature design for key retention

Dual entry head design (side or top entry) for key; up to eight different key entry positions

Optional one or two integral LEDs in cover of switch for monitoring switch signal and/or output status

Different conduit options for global applications

Operating temperature range of -25 °C to 85 °C [-13 °F to 185 °F]

Switch body environmentally sealed to IP67 and NEMA 1, 4, 12, & 13

CE, CSA, and UL agency certifications

Designed and agency evaluated for safety functions up to and including a SIL3 level Applications:

Hinged or sliding gates, guards, or doors for:

Machine tool and metalworking equipment

Plastic molding equipment

Robotic cells

Special purpose machinery

Delivery terms

We offer convenient and flexible delivery terms to all our customers. No matter where you are, we will ensure fast and reliable delivery of your order.

Basic delivery conditions:

• Geography of delivery: We deliver throughout UK. Regardless of your location, you can be sure that your order will be delivered as quickly as possible.
• Delivery time: delivery time depends on your location and the delivery method you choose. We offer various options, including express shipping, to make sure you receive your order as quickly as possible.
• Delivery costs: Delivery costs are calculated individually depending on the weight, dimensions of the goods and the destination. We are committed to offering our customers competitive shipping prices.
• Delivery methods: We work with leading logistics companies to ensure safe and timely delivery. You can choose the delivery method that is most convenient for you.
• Order tracking: once your order has been placed, you will receive a tracking number so that you can know the status and location of your order at any time.
• Additional services: we also offer insurance and packaging services to make sure your item arrives safely.